SEC Info - Isp Chemco Inc, et al. - ‘SC 13D/A’ on 9/15/00 re: Life Technologies Inc

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Isp Chemco Inc, et al. – ‘SC 13D/A’ on 9/15/00 re: Life Technologies Inc

On: Friday, 9/15/00, at 4:37pm ET · Accession #: 909518-0-587 · File #: 5-38285

  As Of                Filer                Filing    For·On·As Docs:Size              Issuer               Agent

 9/15/00  Isp Chemco Inc                    SC 13D/A               2:47K  Life Technologies Inc             Weil Gotshal & Ma… 04/FA
          A. Chang
          Bear, Stearns & Co. Inc.
          Dinan Management Corporation
          Dinan Management, L.L.C.
          Fredrick R. Adler
          International Specialty Products Inc.
          Isp Investments Inc.
          Isp Ireland
          Isp Opco Holdings Inc
          James G. Dinan
          JGD Management Corp.
          The Cohen Revocable Trust
          York Capital Management, L.P.
          York Investment Limited

Amendment to General Statement of Beneficial Ownership — Schedule 13D
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: SC 13D/A    Amendment to General Statement of Beneficial          20     70K 
                          Ownership                                              
 2: EX-99       Exhibit 1                                              9     17K

SC 13D/A — Amendment to General Statement of Beneficial Ownership
Document Table of Contents

Page	(sequential)	\|	(alphabetic)	Top
			Alternative Formats (Word, et al.) Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer Interest in Securities of the Issuer ISP Ireland Material to Be Filed as Exhibits Schedule 13D
1	1st Page - Filing Submission
"	Schedule 13D
16	Item 5. Interest in Securities of the Issuer
"	Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer
17	Item 7. Material to Be Filed as Exhibits
18	ISP Ireland

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================================================================================

SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

SCHEDULE 13D
 Under the Securities Exchange Act of 1934

(Amendment No. 11)

------------------------------

 LIFE TECHNOLOGIES, INC.
(Name of Issuer)

COMMON STOCK, $.01 PAR VALUE PER SHARE                     532177201      
(Title of class of securities)                       (CUSIP number) 

 RICHARD A. WEINBERG, ESQ.
C/O ISP MANAGEMENT COMPANY, INC.
1361 ALPS ROAD
 WAYNE, NEW JERSEY 07470
(973) 628-4000
(Name, address and telephone number of person authorized
to receive notices and communications)

 WITH A COPY TO:

 STEPHEN E. JACOBS, ESQ.
WEIL, GOTSHAL & MANGES LLP
767 FIFTH AVENUE
 NEW YORK, NEW YORK 10153-0119
(212) 310-8000

SEPTEMBER 14, 2000
 (Date of event which requires filing of this statement)

If the filing person has previously filed a statement on Schedule 13G to report 
the acquisition that is the subject of this Schedule 13D, and is filing this    
schedule because of ss.ss. 240.13d-1(e), 240.13d-1(f) or 240.13d-(g), check the 
following box. [ ]                                                              

Note: Schedules filed in paper format shall include a signed original and five  
copies of the schedule, including all exhibits. Seess. 240.13d-7 for other      
parties to whom copies are to be sent.                                          

* The remainder of this cover page shall be filled out for a reporting person's 
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter           
disclosures provided in a prior cover page.                                     

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purposes of Section 18 of the Securities Exchange Act of  
1934 (the "Act") or otherwise subject to the liabilities of that section of the 
Act but shall be subject to all other provisions of the Act. (However, see the  
Notes.)                                                                         

(Continued on following pages)

(Page 1 of 28 Pages)

================================================================================
NY2:\962748\02\KMV002!.DOC\54104.0014                                           

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 2 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
       1          NAME OF REPORTING PERSON              ISP OPCO HOLDINGS INC.
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            OO       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
    6          CITIZENSHIP OR PLACE OF ORGANIZATION:            Delaware
--------------------------------------------------------------------------------
 NUMBER OF           7     SOLE VOTING POWER:                            0
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                  3,384,600
OWNED BY                                                              
                      ------- --------------------------------------------------
    EACH             9     SOLE DISPOSITIVE POWER:                       0
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:             3,384,600
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
                PERSON:                                          3,384,600
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):    13.50%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

SC 13D/A 3rd Page of 20 TOC 1st Previous Next ↓Bottom Just 3rd
-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 3 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
    1          NAME OF REPORTING PERSON             ISP INVESTMENTS INC.
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            WC, OO   
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:       Delaware 
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:              2,932,600     
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:              452,000      
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:         2,932,600  
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:         452,000      
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
          PERSON:                                    3,384,600
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):    13.50%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 4 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
1          NAME OF REPORTING PERSON             ISP IRELAND     
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            WC, OO   
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:      Ireland   
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:              452,000       
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                  0        
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:         452,000    
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:             0        
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
        PERSON:                                    452,000
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
      13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):    1.80%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 5 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
      1          NAME OF REPORTING PERSON            INTERNATIONAL SPECIALTY
       S.S. OR I.R.S. IDENTIFICATION NO.   PRODUCTS INC.
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            OO       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
    6          CITIZENSHIP OR PLACE OF ORGANIZATION:            Delaware
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                    121,670 
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                3,384,600  
OWNED BY                                                              
                      ------- --------------------------------------------------
  EACH             9     SOLE DISPOSITIVE POWER:               121,670
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:           3,384,600  
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
              PERSON:                                        3,506,270
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):    13.99%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

SC 13D/A 6th Page of 20 TOC 1st Previous Next ↓Bottom Just 6th
-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 6 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
        1          NAME OF REPORTING PERSON             BEAR, STEARNS & CO. INC.
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            WC, PF   
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
 6          CITIZENSHIP OR PLACE OF ORGANIZATION:         DELAWARE
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                 347,651    
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                92,000     
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:            347,651 
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:           92,000     
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
           PERSON:                                       439,651
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     1.75%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

SC 13D/A 7th Page of 20 TOC 1st Previous Next ↓Bottom Just 7th
-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 7 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
  1          NAME OF REPORTING PERSON             FREDERICK R. ADLER
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            PF       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
 6          CITIZENSHIP OR PLACE OF ORGANIZATION:              USA
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                    714,895 
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                        0  
OWNED BY                                                              
                      ------- --------------------------------------------------
  EACH             9     SOLE DISPOSITIVE POWER:               714,895
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:                   0  
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
              PERSON:                                          714,895
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     2.85%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            OO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 8 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
       1          NAME OF REPORTING PERSON           THE COHEN REVOCABLE TRUST
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            PF       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:      California
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:               397,100      
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                   0       
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:          397,100   
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:              0       
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
         PERSON:                                     397,100
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
      13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):    1.58%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            OO               
------------------ -------------------------------------------------------------

SC 13D/A 9th Page of 20 TOC 1st Previous Next ↓Bottom Just 9th
-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 9 of 28 Pages     
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
1          NAME OF REPORTING PERSON             A. CHANG        
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            PF       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:        USA     
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:              135,500       
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                  0        
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:         135,500    
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:             0        
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
        PERSON:                                    135,500
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.54%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            IN               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 10 of 28 Pages    
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
        1          NAME OF REPORTING PERSON        YORK CAPITAL MANAGEMENT, L.P.
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            WC       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:     Delaware   
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:              78,700        
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                 0         
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:         78,700     
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:            0         
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
       PERSON:                                    78,700
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.31%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            PN               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 11 of 28 Pages    
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
        1          NAME OF REPORTING PERSON             DINAN MANAGEMENT, L.L.C.
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            WC       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:      New York  
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                    0       
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:             78,700        
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:               0    
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:        78,700        
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
        PERSON:                                     78,700
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.31%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            OO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 12 of 28 Pages    
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
   1          NAME OF REPORTING PERSON            JGD MANAGEMENT CORP.
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            AF       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:        Delaware
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                 23,100     
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                    0      
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:            23,100  
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:               0      
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
          PERSON:                                       23,100
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.09%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 13 of 28 Pages    
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
       1          NAME OF REPORTING PERSON             YORK INVESTMENT LIMITED
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            WC       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:        Bahamas 
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                129,600     
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:                    0      
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:           129,600  
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:               0      
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
          PERSON:                                      129,600
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.52%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            OO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 14 of 28 Pages    
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
1          NAME OF REPORTING PERSON             DINAN MANAGEMENT
      S.S. OR I.R.S. IDENTIFICATION NO.    CORPORATION
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            AF       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:      Delaware  
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                    0       
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:            129,600        
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:               0    
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:       129,600        
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
        PERSON:                                    129,600
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.52%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            CO               
------------------ -------------------------------------------------------------

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-----------------------------------           ----------------------------------
CUSIP No. 532177201                    13D               Page 15 of 28 Pages    
-----------------------------------           ----------------------------------

------------------ -------------------------------------------------------------
1          NAME OF REPORTING PERSON             JAMES G. DINAN  
S.S. OR I.R.S. IDENTIFICATION NO.         
OF ABOVE PERSON                           

------------------ -------------------------------------------------------------
        2          CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:     (a) [X]
                                                                         (b) [ ]
------------------ -------------------------------------------------------------
3          SEC USE ONLY                                         
------------------ -------------------------------------------------------------
4          SOURCE OF FUNDS:                            AF       
------------------ -------------------------------------------------------------
   5          CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
                   PURSUANT TO ITEM 2(d) OR 2(e):                            [_]
------------------ -------------------------------------------------------------
6          CITIZENSHIP OR PLACE OF ORGANIZATION:         USA    
--------------------------------------------------------------------------------
NUMBER OF           7     SOLE VOTING POWER:                      0     
SHARES                                                              
                      ------- --------------------------------------------------
BENEFICIALLY         8     SHARED VOTING POWER:              231,400      
OWNED BY                                                              
                      ------- --------------------------------------------------
EACH             9     SOLE DISPOSITIVE POWER:                 0  
REPORTING                                                               
                      ------- --------------------------------------------------
PERSON WITH          10    SHARED DISPOSITIVE POWER:         231,400      
------------------ -------------------------------------------------------------
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY REPORTING      
          PERSON:                                      231,400
------------------ -------------------------------------------------------------
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
                   CERTAIN SHARES:                                           [_]
------------------ -------------------------------------------------------------
       13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):     0.92%
------------------ -------------------------------------------------------------
14          TYPE OF REPORTING PERSON:            IN               
------------------ -------------------------------------------------------------

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         This Amendment No. 11 ("Amendment No. 11") amends the
Statement on Schedule 13D (the "Schedule 13D") filed on November 20, 1998, as   
amended by Amendment No. 1 filed on November 30, 1998, Amendment No. 2 filed on 
December 2, 1998, Amendment No. 3 filed on December 21, 1998, Amendment No. 4   
filed on December 24, 1998, Amendment No. 5 filed on May 11, 1999, Amendment No.
6 filed on December 6, 1999, Amendment No. 7 filed on January 3, 2000, Amendment
No. 8 filed on January 28, 2000, Amendment No. 9 filed on July 24, 2000, and    
Amendment No. 10 filed on September 12, 2000, by and on behalf of ISP Opco      
Holdings Inc. ("ISP Opco"), ISP Investments Inc. ("ISP Investments"),           
International Specialty Products Inc. ("ISP"), ISP Ireland ("ISP Ireland" and,  
together with ISP Opco, ISP Investments and ISP, the "ISP Group"), Bear, Stearns
& Co. Inc. ("Bear, Stearns"), Frederick R. Adler ("Adler"), The Cohen Revocable 
Trust (the "Cohen Trust"), A. Chang ("Chang"), York Capital Management, L.P.    
("York Capital"), Dinan Management, L.L.C. ("Dinan Management"), JGD Management 
Corp. ("JGD Management"), York Investment Limited ("York Investment"), Dinan    
Management Corporation ("DMC") and James G. Dinan ("JGD" and, together with York
Capital, Dinan Management, JGD Management, York Investment and DMC, the "York   
Entities") (collectively, the "Reporting Persons") with respect to their        
ownership of common stock, par value $.01 per share (the "Common Stock"), of    
Life Technologies, Inc. (the "Company"). Capitalized terms used herein and not  
defined herein have the meanings ascribed thereto in the Schedule13D, as        
previously amended.                                                             

ITEM 5. INTEREST IN SECURITIES OF THE ISSUER                                    

          As of the close of business on September 14, 2000, the
Reporting Persons beneficially owned (or are deemed, solely for purposes of Rule
13d-3, to beneficially own), directly or indirectly, an aggregate of 5,424,816  
Shares, representing approximately 21.64% of the Common Stock outstanding (based
on 25,067,690 shares of Common Stock believed by the Reporting Persons to be    
outstanding as of August 2, 2000).                                              

               Bear, Stearns has the sole power to vote, direct the voting
of, dispose of and direct the disposition of 347,651 Shares. Bear, Stearns has  
shared power to vote, direct the voting of, dispose of and direct the           
disposition of 92,000 Shares held in discretionary accounts. Of the 439,651     
Shares beneficially owned by Bear, Stearns, 347,651 of such Shares are subject  
to the September Group Agreement described in Item 6 of this Amendment No. 11   
(the "September Group Agreement"), but only 300,000 Shares that are owned by    
Bear, Stearns are subject to the Waiver, the Bear Stearns Group Agreement and   
the Additional Group Agreement. The remaining 47,651 Shares owned by Bear,      
Stearns are held in its market-making account and are subject to the September  
Group Agreement, but are not subject to the Waiver, the Bear Stearns Group      
Agreement or the Additional Group Agreement. The 92,000 Shares beneficially     
owned by Bear, Stearns in discretionary accounts are not subject to the         
September Group Agreement, the Waiver, the Bear Stearns Group Agreement or the  
Additional Group Agreement.                                                     

ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO
SECURITIES OF THE ISSUER                                        

                  On September 14, 2000, certain of the Reporting Persons (other
than the York Entities) entered into the September Group Agreement providing for
certain rights and obligations of the parties following the merger of the       
Company with and into Invitrogen Corporation (the "Merger"), with respect to    
shares of common stock of Invitrogen Corporation and cash to be received by them
in the Merger. Rights of appraisal in connection with the Merger were perfected 

16

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by the ISP Group by notice to the Company given on September 14, 2000, prior to 
the Company's special meeting of stockholders at which the Merger was approved. 

                 A copy of the September Group Agreement is attached hereto as
Exhibit 1 and is incorporated herein by reference.                              

            Except as set forth above, the response of the Reporting
Persons to this Item 6 as previously disclosed in the Schedule 13D, as          
previously amended, has not changed.                                            

ITEM 7. MATERIAL TO BE FILED AS EXHIBITS                                        

            September Group Agreement among certain of the Reporting
Persons.                                                                        

[The remainder of this page intentionally left blank.]

17

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SIGNATURES

               After reasonable inquiry and to the best of their knowledge
and belief, the undersigned certify that the information set forth in this      
Statement is true, complete and correct.                                        

Dated:  September 15, 2000                                                      

  ISP OPCO HOLDINGS INC.
ISP INVESTMENTS INC.
                 INTERNATIONAL SPECIALTY PRODUCTS INC.

 By: /s/ Susan B. Yoss
                                 ---------------------------------------------
 Susan B. Yoss
                       Senior Vice President and Treasurer

ISP IRELAND         

By: /s/ Ueli Marty  
                                 ---------------------------------------------
Ueli Marty  
Director    

    BEAR, STEARNS & CO. INC.

By: /s/ Barry Cohen 
                                 ---------------------------------------------
Barry Cohen 
            Senior Managing Director

     THE COHEN REVOCABLE TRUST

By: /s/ S. Cohen    
                                 ---------------------------------------------
S. Cohen    
Trustee     

/s/ A. Chang        
                         ---------------------------------------------
A. Chang            

18

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         YORK CAPITAL MANAGEMENT, L.P.

                              By:  DINAN MANAGEMENT, L.L.C., its General Partner

             By:  /s/ James G. Dinan
                                       ---------------------------------------
              James G. Dinan
         President

    DINAN MANAGEMENT, L.L.C.

  By: /s/ James G. Dinan
                                 ---------------------------------------------
  James G. Dinan
President   

JGD MANAGEMENT CORP.
        DINAN MANAGEMENT CORPORATION

  By: /s/ James G. Dinan
                                 ---------------------------------------------
  James G. Dinan
President   

 YORK INVESTMENT LIMITED

            By:  /s/ Anthony L.M. Inder Reiden
                                 ---------------------------------------------
             Anthony L.M. Inder Reiden
Director    

/s/ James G. Dinan  
                         ---------------------------------------------
James G. Dinan      

  /s/ Frederick R. Adler
                         ---------------------------------------------
Frederick R. Adler  

19

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    BEAR, STEARNS & CO. INC.
                       (with respect to its market-making account)

By: /s/ Barry Cohen 
                                 ---------------------------------------------
Barry Cohen 
            Senior Managing Director

20

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Dates Referenced Herein and Documents Incorporated by Reference

		Referenced-On Page
This ‘SC 13D/A’ Filing	Date	First	Last	Other Filings

Filed on:	9/15/00	18
	9/14/00	1	17
	9/12/00	16		425, SC 13D/A
	8/2/00	16		PREM14A
	7/24/00	16		SC 13D, SC 13D/A
	1/28/00	16		SC 13D/A
	1/3/00	16		SC 13D/A
	12/6/99	16		SC 13D/A
	5/11/99	16		SC 13D/A
	12/24/98	16		SC 13D/A
	12/21/98	16		SC 13D/A, SC 14D9/A
	12/2/98	16		SC 13D/A, SC 13E3/A, SC 14D1/A
	11/30/98	16		SC 13D/A, SC 14D9
	11/20/98	16		SC 13D
				List all Filings

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Filing Submission 0000909518-00-000587 – Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Isp Chemco Inc, et al. – ‘SC 13D/A’ on 9/15/00 re: Life Technologies Inc

On: Friday, 9/15/00, at 4:37pm ET · Accession #: 909518-0-587 · File #: 5-38285

Previous ‘SC 13D’: ‘SC 13D/A’ on 9/12/00 · Next: ‘SC 13D/A’ on 10/11/00 · Latest: ‘SC 13D/A’ on 8/2/01

Amendment to General Statement of Beneficial Ownership — Schedule 13DFiling Table of Contents

SC 13D/A — Amendment to General Statement of Beneficial OwnershipDocument Table of Contents

Dates Referenced Herein and Documents Incorporated by Reference

Amendment to General Statement of Beneficial Ownership — Schedule 13D
Filing Table of Contents

SC 13D/A — Amendment to General Statement of Beneficial Ownership
Document Table of Contents