Ex Parte NILSEN et al - Page 9




              Appeal No. 2003-1792                                                                                     
              Application No. 09/434,598                                                                               
              extent that such a reliance is made, the examiner indicates on page 6 of the Answer,                     
              that “applicant admits on page 10 of the Brief that the 12 EGS of Shaji [George] et al                   
              could be identified by the method instantly claimed...”                                                  
                     While appellants have grouped claims 34 and 35 separately from claim 37, they                     
              have not presented separate argument as to why claims 34 and 35 are patentable in                        
              view of the cited art. The rejection of claim 37 under 37 U.S.C. § 102(b) is affirmed.                   
              Dependent claims 34 and 35 fall with claim 37.                                                           
              Claim 36                                                                                                 
                     Claim 36 stands rejected under 35 U.S.C. § 103(a), as obvious over George in                      
              view of Milligan.                                                                                        
                     Milligan is relied on by the examiner for the disclosure of peptide nucleic acid                  
              (PNA) modifications that provide for nuclease and target affinity which can be used in                   
              antisense molecules and have taught the advantages of these modifications in                             
              antisense technology.  Answer, pages 4-5.                                                                
                     The examiner concludes (Answer, page 5)                                                           
                     It would have been obvious for one of ordinary skill in the art to modify the                     
                     EGS molecules taught by Shaji [George] et al with the PNA modifications                           
                     taught by Milligan et al since Shaji et al have taught numerous                                   
                     modifications for increasing target affinity and for providing nuclease                           
                     resistance and the importance of such characteristics.  One of ordinary                           
                     skill, based on the teachings of Shaji et al in regard to the desirability to                     
                     modify EGS and their teachings of how and where such desirable                                    
                     modifications can be made in such a molecule, would have expected                                 
                     success in modifying EGS molecules with PNA since Milligan et al have                             
                     taught the benefits of such modifications in regard to stability and                              
                     increased target affinity.                                                                        

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