Ex parte KRASUSKI et al. - Page 5




          Appeal No. 1998-0893                                                        
          Application No. 08/196,440                                                  

                                       OPINION                                        
               We have considered the rejection advanced by the                       
          examiner.  We have, likewise, reviewed appellants’ arguments                
          against the rejection as set forth in the briefs.                           
               We reverse.                                                            
               In our analysis, we are guided by the general proposition              
          that 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 143,               
          147 (CCPA 1976).                                                            
               Analysis                                                               



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