Ex parte KEESEN - Page 5




          Appeal No. 1997-2398                                                        
          Application No. 08/354,929                                                  

          rejection of claims 1, 2, 8-12 and 22 under 35 U.S.C. §                     
          103(a).                                                                     
               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 the                      
          applicant 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 F.2d 1468, 1472, 223 USPQ 785, 788 (Fed. Cir                  
          1984); and In re Rinehart, 531 F.2d 1048, 1052, 189 USPQ 1147               
          (CCPA 1976).                                                                
               We, of course, fully appreciate the examiner’s assessment              
          of the applied prior art, as well as the manner in which the                
          examiner proposes that the references be applied.  However,                 
          the difficulty that we have with the rejection advanced by the              
          examiner is that when we set aside what appellant has                       
          disclosed to us in the present application, it is apparent to               

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