Ex Parte DUGGAL et al - Page 5



          Appeal No. 2000-2037                                                        
          Application No. 08/810,055                                                  
               In rejecting claims under 35 U.S.C. § 103, the examiner                
          bears the initial burden of presenting a prima facie case of                
          obviousness (see In re Rijckaert, 9 F.3d 1531, 1532, 28 USPQ2d              
          1955, 1956 (Fed. Cir. 1993); In re Oetiker, 977 F.2d 1443, 1446,            
          24 USPQ2d 1443, 1445 (Fed. Cir. 1992)), which is established when           
          the teachings of the prior art itself would appear to have                  
          suggested the claimed subject matter to one of ordinary skill in            
          the art (see In re Bell, 991 F.2d 781, 783, 26 USPQ2d 1529, 1531            
          (Fed. Cir. 1993)).                                                          
               After review of the examiner’s rejection and the examiner’s            
          response to the appellants’ arguments (final rejection, Paper No.           
          17, pages 2 and 3, and the examiner’s answer, Paper No. 22, pages           
          3-6) and appellants’ arguments (brief, pages 8-15, and reply                
          brief at page 3), we are of the view that the examiner has not              
          made out a prima facie case in rejecting the claims on appeal               
          under either of the combinations suggested by the examiner.                 
               Grosse-Wilde and Moorhead                                              
               Even if we give the examiner the benefit of the proper                 
          combination of Grosse-Wilde and Moorhead, we do not find that the           
          combination meets the limitation of “first compressive pressure             
          applying means for exerting pressure on the first electrode set”            
          and “second compressive pressure applying means for exerting                
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