Ex parte CALABRESI et al. - Page 3




              Appeal No. 1996-3866                                                                                     
              Application 08/087,957                                                                                   


                     Rather than reiterate the conflicting viewpoints advanced by the examiner and the                 
              appellants regarding the noted rejection, we make reference to the examiner's Answer for                 
              the examiner's reasoning in support of the rejection, and to the appellants’ Brief and Reply             
              Brief for the appellants’ arguments thereagainst.  As a consequence of our review, we                    
              make the determinations which follow.                                                                    


              35 U.S.C. § 103                                                                                          
                     Claims 14-15 and 17-20 stand rejected under 35 U.S.C. § 103 as obvious over                       
              Minor.                                                                                                   
                     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).   A prima facie case of obviousness is established                   
              when the teachings from the prior art itself would appear to have suggested the claimed                  
              subject matter to a person of ordinary skill in the art.  In re Bell, 991 F.2d 781, 783, 26              
              USPQ2d 1529, 1531 (Fed. Cir. 1993).  An obviousness analysis requires that the prior art                 
              both suggest the claimed subject matter and reveal a reasonable expectation of success                   
              to one reasonably skilled in the art.   In re Vaeck, 947 F.2d 488, 493, 20 USPQ2d 1438,                  
              1442  (Fed. Cir. 1991).                                                                                  




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