Ex Parte Dworkin et al - Page 4



          Appeal No. 2006-0910                                                        
          Application No. 09/725,821                                                  

          consideration, in reaching our decision, Appellants’ arguments              
          set forth in the Briefs along with the Examiner’s rationale in              
          support of the rejection and arguments in rebuttal set forth in             
          the Examiner’s Answer.                                                      
               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 obviousness of the invention as set forth in                 
          claims 1-8 and 14-18.  Accordingly, we reverse.                             
               In rejecting claims under 35 U.S.C. § 103, it is incumbent             
          upon the Examiner to establish a factual basis to support the legal         
          conclusion of obviousness.  See In re Fine, 837 F.2d 1071, 1073, 5          
          USPQ2d 1596, 1598 (Fed. Cir. 1988). In so doing, the Examiner is            
          expected to make the factual determinations set forth in Graham v.          
          John Deere Co., 383 U.S. 1, 17, 148 USPQ 459, 467 (1966), and to            
          provide a reason why one having ordinary skill in the pertinent art         
          would have been led to modify the prior art or to combine prior art         
          references to arrive at the claimed invention. Such reason must             
          stem from some teaching, suggestion or implication in the prior art         
          as a whole or knowledge generally available to one having ordinary          
          skill in the art.  Uniroyal Inc. v. Rudkin-Wiley Corp., 837 F.2d            

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