Ex Parte WELLS et al - Page 1




                            The opinion in support of the decision being entered today was not written                 
                                    for publication and is not binding precedent of the Board.                         
                                                                                         Paper No. 45                  
                         UNITED STATES PATENT AND TRADEMARK OFFICE                                                     
                                                     __________                                                        
                               BEFORE THE BOARD OF PATENT APPEALS                                                      
                                             AND INTERFERENCES                                                         
                                                     __________                                                        
                              Ex parte JAMES A. WELLS and BRIAN C. CUNNINGHAM                                          
                                                     __________                                                        
                                                Appeal No. 2002-0091                                                   
                                              Application No. 08/479,884                                               
                                                     __________                                                        
                                                      ON BRIEF                                                         
                                                     __________                                                        
                 Before WINTERS, GRIMES, and GREEN, Administrative Patent Judges.                                      
                 GRIMES, Administrative Patent Judge.                                                                  

                                               DECISION ON APPEAL                                                      
                        This is a decision on appeal under 35 U.S.C. § 134 from the examiner’s final                   
                 rejection of claims 88, 91, 93, 94, 97, 99, 100, 103, 105, 110, 113, 115, 116, 118-                   
                 123, 125-129, 132, 133, 139, 151, 153, and 156-177, all of the claims remaining.                      
                 Claim 88 is representative and reads as follows:                                                      
                        88. A DNA molecule comprising a nucleic acid sequence encoding a                               
                 variant of a human growth hormone that binds to a target with an affinity different                   
                 from the affinity of said human growth hormone for said target, wherein the amino                     
                 acid sequence of said variant is not found in nature, and said variant comprises an                   
                 amino acid substitution at an amino acid residue selected from the group                              
                 consisting of P2, T3, P5, S7, L9, N12, L15, R16, R19, E30, E33, S43, F44, Q46,                        
                 N47, P48, Q49, T50, F54, S55, E56, S57, I58, P59, S62, N63, E66, Q68, K70,                            
                 S71, L73, R77, L80, F97, A98, N99, S100, L101, V102, Y103, G104, D169, T175,                          
                 R178, Q181, C182, R183, S184, V185, E186, G187, S188, and F191, numbered                              






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