Ex Parte Watkins et al - Page 1



                            The opinion in support of the decision being entered today                    
                                     is not binding precedent of the Board.                               
                     UNITED STATES PATENT AND TRADEMARK OFFICE                                            
                                              __________                                                  
                           BEFORE THE BOARD OF PATENT APPEALS                                             
                                       AND INTERFERENCES                                                  
                                              __________                                                  
                        Ex parte JEFFRY D. WATKINS and BARRETT ALLAN                                      
                                              __________                                                  
                                           Appeal 2007-2523                                               
                                         Application 10/370,749                                           
                                        Technology Center 1600                                            
                                              __________                                                  
                                      Decided: September 12, 2007                                         
                                              __________                                                  
               Before TONI R. SCHEINER, DONALD E. ADAMS, and                                              
               ERIC GRIMES, Administrative Patent Judges.                                                 
               GRIMES, Administrative Patent Judge.                                                       


                                        DECISION ON APPEAL                                                
                     This is an appeal under 35 U.S.C. § 134 involving claims to a                        
               composition containing a polypeptide variant.  The Examiner has rejected                   
               the claims as anticipated.  We have jurisdiction under 35 U.S.C. § 6(b).  We               
               reverse.                                                                                   
                                            BACKGROUND                                                    
                     The “‘Fc region’ refers to a C-terminal region of an immunoglobulin                  
               heavy chain” (Specification 36).  “The Fc region . . . generally comprises                 




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