Ex Parte HAYASHI et al - Page 9


                 Appeal No.  2001-0288                                                        Page 9                   
                 Application No.  08/277,031                                                                           
                 compound.”  In addition, the examiner points out (id.) that the results relied upon                   
                 in the specification are from yeast transformed with a single mammalian                               
                 cytochrome P450, which is substantially different from the yeast transformants                        
                 claimed, and taught by the combination of prior art relied on, that “require the                      
                 simultaneous expression of at least four mammalian cytochromes P450.”                                 
                 Accordingly, on this record, appellants failed to meet their burden.                                  
                        On reflection, we find no error in the examiner’s rejection of claim 1.  As                    
                 discussed supra claims 2-5 and 10-14 fall together with claim 1.  We note that                        
                 appellants grouped claims 10 and 12 together with claims 2-5, 11, 13 and 14,                          
                 which as explained above fall together with claim 1.  Under these circumstances                       
                 we find it unnecessary to enter into a discussion of Crespi, Sakaki, Yasumori ‘89                     
                 and Paolini in view of Wolf, Yasumori ‘87 and Yabusaki and further in view of                         
                 Renaud.                                                                                               
                        Accordingly we affirm the rejection of claims 1-5, 11, 13 and 14 under 35                      
                 U.S.C. § 103 as being unpatentable over Crespi, Sakaki, Yasumori ‘89 and                              
                 Paolini in view of Wolf, Yasumori ‘87 and Yabusaki; and the rejection of claims                       
                 10 and 12 under 35 U.S.C. § 103 as being unpatentable over Crespi, Sakaki,                            
                 Yasumori ‘89 and Paolini in view of Wolf, Yasumori ‘87 and Yabusaki and further                       
                 in view of Renaud.                                                                                    
                 Claim 8:                                                                                              
                        According to appellants (Brief, page 14) “[t]he invention of claim 8 is a                      
                 fusion protein between human cytochrome P450 3A4 and a yeast cytochrome                               
                 P450 reductase.”  In addition, appellants recognize (id.) that Crespi “discloses                      






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