Ex parte KURATA et al. - Page 3




          Appeal No. 95-3170                                                          
          Application No. 07/813,749                                                  


               Upon careful consideration of the opposing arguments                   
          presented on appeal, we will sustain neither of the examiner's              
          rejections.                                                                 
               Regarding the rejection of the appealed claims under §                 
          112, first paragraph, we are in essential agreement with the                
          position set forth by appellants in their Reply Brief.  In                  
          essence, the examiner has not carried his initial burden of                 
          establishing with objective evidence or compelling scientific               
          reasoning that one of ordinary skill in the art would not be                
          able to practice the claimed invention without undue                        
          experimentation.  In re Marzocchi, 439 F.2d 220, 223, 169 USPQ              
          367, 369 (CCPA 1971).  The examiner's statement that forms the              
          basis of his legal conclusion, that it is not possible for one              
          skilled in the art to produce the claimed photoresist from the              
          brief description found in the specification, is without                    
          factual support (page 5 of Answer).                                         
               We now turn to the examiner's rejection of the appealed                
          claims under 35 U.S.C. § 103.  The examiner appreciates that                
          Diemeer, the primary reference, fails to disclose (1) the                   
          claimed photoresist that has a non-linear optical property                  
          which increases with respect to increasing light intensity and              

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