Ex parte HOUGHTEN et al. - Page 3


                     Appeal No.  1997-0093                                                                                                     
                     Application No.  08/157,562                                                                                               

                             The references relied upon by the examiner are:                                                                   
                     Houghten et al. (Houghten I), “Generation and use of synthetic peptide combinatorial                                      
                     libraries for basic research and drug discovery,” Nature, Vol. 354, pp. 84-86 (1991)                                      
                     Kim et al. (Kim)                        WO 89/01943                               Mar. 9, 1989                          
                     Houghten et al. (Houghten II)            WO 92/09300                       Jun. 11, 1992                                  
                                                      GROUND OF REJECTION1                                                                     

                             Claims 1-29 are rejected under 35 U.S.C. § 103 as being unpatentable over                                         
                     Houghten I or Houghten II in view of Kim.                                                                                 
                             We reverse.                                                                                                       
                                                              DISCUSSION                                                                       
                             In reaching our decision in this appeal, we have given careful consideration                                      
                     to the appellants’ specification and claims, and to the respective positions                                              
                     articulated by the appellants and the examiner.  We make reference to the                                                 
                     examiner’s Answer2, and the examiner’s Supplemental Answer3 for the examiner’s                                            
                     reasoning in support of the rejection.  We further reference appellants’ Brief4, and                                      
                     appellants’ Reply Brief5 for the appellants’ arguments in favor of patentability.                                         







                                                                                                                                               
                     1 Those rejections maintained in the Final Rejection (Paper No. 11, mailed June 12,                                       
                     1995), and not presented in the Examiner’s Answer are considered withdrawn by                                             
                     the examiner. Ex parte Emm, 118 USPQ 180, 181 (Bd.App. 1958).                                                             
                     2 Paper No. 20, mailed May 15, 1996.                                                                                      
                     3 Paper No. 23, mailed October 15, 1996.                                                                                  
                     4 Paper No. 18, received January 11, 1996.                                                                                
                     5 Paper No. 22, received July 12, 1996                                                                                    

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