Ex Parte Callens 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                                  for publication and is not binding precedent of the Board.                        

                        UNITED STATES PATENT AND TRADEMARK OFFICE                                                   
                                                   __________                                                       
                              BEFORE THE BOARD OF PATENT APPEALS                                                    
                                           AND INTERFERENCES                                                        
                                                   __________                                                       
                              Ex parte ROLAND CALLENS, GEORGES BLONDEEL,                                            
                                      MARC ANTEUNIS, and FRANK BECU                                                 
                                                   __________                                                       
                                              Appeal No. 2005-2381                                                  
                                            Application No. 09/944,209                                              
                                                   __________                                                       
                                                    ON BRIEF                                                        
                                                   __________                                                       
             Before SCHEINER, GRIMES, and GREEN, Administrative Patent Judges.                                      
             GRIMES, Administrative Patent Judge.                                                                   

                                             DECISION ON APPEAL                                                     
                    This appeal involves claims to diamino acid derivatives.  The examiner has                      
             rejected the claims as lacking an adequate description in the specification.  We have                  
             jurisdiction under 35 U.S.C. § 134. Because those skilled in the art would have                        
             recognized that Appellants were in possession of the claimed compounds, we reverse.                    
                                                   Background                                                       
                    The specification discloses                                                                     
                    Nω-Carboxyalkylcarbamoyl-α,ω-diamino acids, [which are] ureins derived                          
                    from an α,ω-diamino acid, of general formula                                                    








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