Ex Parte CASE et al - Page 4



          Appeal No. 2004-2102                                                        
          Application No. 09/191,256                                                  
                                       OPINION                                        
               With full consideration being given to the subject matter on           
          appeal, the Examiner’s rejections and the arguments of the                  
          Appellants and the Examiner, for the reasons stated infra, we               
          reverse the Examiner’s rejection of claims 1-22 under                       
          35 U.S.C. § 103.                                                            
               I.   Whether the Rejection of Claims 1-22 Under                        
                    35 U.S.C. § 103 is proper?                                        
               It is our view, after consideration of the record before us,           
          that the evidence relied upon and the level of skill in the                 
          particular art would not have suggested to one of ordinary skill            
          in the art the invention as set forth in claims 1-22.                       
          Accordingly, we reverse.                                                    
               In rejecting claims under 35 U.S.C. § 103, the Examiner                
          bears the initial burden of establishing a prima facie case of              
          obviousness.  In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443,           
          1444 (Fed. Cir. 1992).  See also In re Piasecki, 745 F.2d 1468,             
          1472, 223 USPQ 785, 788 (Fed. Cir. 1984).  The Examiner can                 
          satisfy this burden by showing that some objective teaching in              
          the prior art or knowledge generally available to one of ordinary           
          skill in the art suggests the claimed subject matter.  In re                
          Fine, 837 F.2d 1071, 1074, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988).            
          Only if this initial burden is met does the burden of coming                


          forward with evidence or argument shift to the Appellants.                  
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