Ex Parte Matzinger et al - Page 18


                 Appeal No.  2003-2146                                                        Page 18                  
                 Application No.  09/546,143                                                                           
                 that it would have been prima facie obvious to then separate the + and –                              
                 stereoisomers of the cis-conformation to arrive at appellants’ claimed invention.                     
                 Accordingly, we reverse the rejection of claims 25 and 26 under 35 U.S.C. § 103                       
                 as being unpatentable over Barbier.                                                                   


                                                     REVERSED                                                          




                                                                         )                                             
                                      Sherman D. Winters                 )                                             
                                      Administrative Patent Judge        )                                             
                                                                         )                                             
                                                                         ) BOARD OF PATENT                             
                                                                         )                                             
                                      Toni R. Scheiner                  )      APPEALS AND                            
                                      Administrative Patent Judge        )                                             
                                                                         )   INTERFERENCES                             
                                                                         )                                             
                                                                         )                                             
                                      Donald E. Adams                    )                                             
                                      Administrative Patent Judge        )                                             




















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