Ex Parte WILLIAMS et al - Page 5



          Appeal No. 2000-0131                                                        
          Application No. 08/800,972                                                  

               Appellants’ arguments in response to the Examiner’s                    
          obviousness rejection of the appealed claims are organized                  
          according to a suggested grouping of claims indicated at page 4 of          
          the Brief.  We will consider the appealed claims separately only to         
          the extent separate arguments for patentability are presented.  Any         
          dependent claim not separately argued will stand or fall with its           
          base claim.  Note In re King, 801 F.2d 1324, 1325, 231 USPQ 136,            
          137 (Fed. Cir. 1986); In re Sernaker, 702 F.2d 989, 991, 217 USPQ           
          1, 3 (Fed. Cir. 1983).                                                      
               As a general proposition in an appeal involving a rejection                                                                     
          under 35 U.S.C. § 103, an Examiner is under a burden to make out a          
          prima facie case of obviousness.  If that burden is met, the burden         
          of going forward then shifts to Appellants to overcome the prima            
          facie case with argument and/or evidence.  Obviousness is then              
          determined on the basis of the evidence as a whole and the relative         
          persuasiveness of the arguments.  See In re Oetiker, 977 F.2d 1443,         
          1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992); In re Hedges, 783 F.2d         
          1038, 1039, 228 USPQ 685, 686 (Fed. Cir. 1986); In re Piasecki, 745         











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