WaMu Mortgage Pass-Through Certificates, Series 2004-CB2 – ‘10-K’ for 12/31/04 – EX-31

On:  Tuesday, 3/29/05, at 9:03pm ET   ·   As of:  3/30/05   ·   For:  12/31/04   ·   Accession #:  1277277-5-452   ·   File #:  333-103345-41

in

this entire Filing. an “Entity” Search.

Show

Documents searched

and

each “hit”. the 1st “hit”.

↓↑Hints

Annual Report   —   Form 10-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                          5±    24K 
 2: EX-31       Certification per Sarbanes-Oxley Act (Section 302)     1      6K 
 3: EX-99.1     Miscellaneous Exhibit                                  1      6K 

EX-31   —   Certification per Sarbanes-Oxley Act (Section 302)

EX-31
TOC
↑Top
Previous
Next
↓Bottom
Just 1st
 
Exhibit 31       Rule 13a-14(d) Certification                                   

 CERTIFICATION

I, Thomas G.  Lehmann,  a First Vice  President of  Washington  Mutual  Mortgage
Securities Corp., certify that:                                                 

1. I have reviewed this annual report on Form 10-K, and all reports on Form 8-K 
containing distribution or servicing reports filed in respect of periods        
included in the year covered by this annual report, of WaMu Mortgage            
Pass-Through Certificates, Series 2004-CB2;                                     

2. Based on my knowledge, the information in these reports, taken as a whole,   
does not contain any untrue statement of a material fact or omit to state a     
material fact necessary to make the statements made, in light of the            
circumstances under which such statements were made, not misleading as of the   
last day of the period covered by this annual report;                           

3. Based on my knowledge, the distribution or servicing information required to 
be provided to the trustee by the servicer under the pooling and servicing, or  
similar, agreement, for inclusion in these reports is included in these reports;

4. I am responsible for reviewing the activities performed by the servicer under
the pooling and servicing, or similar, agreement and based upon my knowledge and
the annual compliance review required under that agreement, and except as       
disclosed in the reports, the servicer has fulfilled its obligations under that 
agreement; and                                                                  

5. The reports disclose all significant deficiencies relating to the servicer's 
compliance with the minimum servicing standards based upon the report provided  
by an independent public accountant, after conducting a review in compliance    
with the Uniform Single Attestation Program for Mortgage Bankers or similar     
procedure, as set forth in the pooling and servicing, or similar, agreement,    
that is included in these reports.                                              

In giving the certifications above, I have reasonably relied on information     
provided to me by the following unaffiliated third parties acting as servicers  
and sub-servicers:                                                              

None                                                                            

Dated: March 29, 2005                                                           

               /s/ Thomas G. Lehmann
                                  ----------------------------------------
           Thomas G. Lehmann
              First Vice President

Dates Referenced Herein

This ‘10-K’ Filing		Date		Other Filings
Filed as of:		3/30/05		None on these Dates
Filed on:		3/29/05
For Period End:		12/31/04
				List all Filings