Ex parte OKAYAMA et al. - Page 6




          Appeal No. 1998-2756                                                        
          Application No. 08/448,137                                                  


          and drawing separately delineated by Saur to be the                         
          “functional equivalent” of each other.                                      
               Additionally, the examiner has failed to present any                   
          evidence or convincing reasons why the range for the thickness              
          of the oxide layer being cold rolled, as recited in claim 8 on              
          appeal, would have been obvious to one of ordinary skill in                 
          the art (Answer, page 4).  The examiner has also failed to                  
          explain how one of ordinary skill in the art would have                     
          modified the grain structure of Jin to produce the recited                  
          critical current density of claim 8 on appeal.                              
               For the foregoing reasons, we determine that the examiner              
          has failed to establish a prima facie case of obviousness                   
          based on the reference evidence.  “Where the legal conclusion               
          [of obviousness] is not supported by facts it cannot stand.”                
          In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA                  
          1967).  Accordingly, the rejection of the claims on appeal                  
          under 35 U.S.C. § 103 as unpatentable over Jin in view of Saur              
          is reversed.                                                                
               The decision of the examiner is reversed.                              
          REVERSED                                                                    


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