Ex Parte KANOH et al - Page 3




          Appeal No. 1999-1552                                                        
          Application No. 08/678,255                                                  


               The examiner relies on the following references:                       
               Masumori, et al. (Masumori)   5,168,270      Dec. 01, 1992             
               Kanatani et al. (Kanatani)    5,414,443      May  09, 1995             
               Claims 1 and 2 stand rejected under 35 U.S.C § 103 as being            
          unpatentable over Kanatani in view of Masumori.                             
               Rather than repeat the arguments of appellants and the                 
          examiner, we make reference to the brief and the answer for the             
          respective details thereof.                                                 
                                       OPINION                                        
               We have considered the rejections advanced by the examiner             
          and the supporting arguments.  We have, likewise, reviewed the              
          appellants’ arguments set forth in the brief.                               
               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                       




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