Ex parte CHRISTIE et al. - Page 2




          Appeal No. 96-3204                                                          
          Application 08/129,636                                                      




                                 DECISION ON APPEAL                                   
                    This is a decision on appeal from the examiner's final            
          rejection of claims 10 through 30 and 32 through 39, which are              
          all of the claims remaining in this application.  Claims 1                  
          through 9 and 31 have been canceled.                                        


                    Appellants' invention relates to a method of fixing a             
          natural tissue heart valve and to a natural heart valve fixed in            
          accordance with the recited method.  On page 1 of the                       
          specification, it is explained that "fixation" is a procedure for           
          stabilizing the tissue of the heart valve against degradation.  A           
          copy of representative claims 10, 27 and 32 may be found in                 
          Appendix A of appellants' brief.                                            


                    There are no prior art references relied upon by the              
          examiner in rejecting the appealed claims.                                  


                    Claims 10 through 30 and 32 through 39 stand rejected             
          only under 35 U.S.C. § 102(c) because the examiner considers that           
          appellants had abandoned their invention and thus their right to            
          patent the subject matter now claimed.                                      
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