Ex parte TOKAILIN et al. - Page 8




          Appeal No. 96-1122                                                          
          Application 08/087,134                                                      


          photosensitive members, or provided any other reason why the                
          references themselves would have motivated one of ordinary                  
          skill in the art to use Matsunaga’s biphenylene group as                    
          Ueda’s arylene.  The motivation relied upon by the examiner                 
          comes solely from appellant’s specification.  Thus, the                     
          examiner used impermissible hindsight when rejecting the                    
          claims.  See W.L. Gore & Associates v. Garlock, Inc., 721 F.2d              
          1540, 1553, 220 USPQ 303, 312-13 (Fed. Cir. 1983); In re                    
          Rothermel, 276 F.2d 393, 396, 125 USPQ 328, 331 (CCPA 1960).                
          Accordingly, we do not sustain the examiner’s rejection under               
          35 U.S.C. § 103.                                                            
               Since no prima facie case of obviousness has been                      
          established, we need not address the experimental results in                
          the declarations.  See In re Piasecki, 745 F.2d 1468, 1472,                 
          223 USPQ 785, 788 (Fed. Cir. 1984); Rinehart, 531 F.2d at                   
          1052, 189 USPQ at 147.                                                      
                   New ground of rejection under 37 CFR § 1.196(b)                    
               Under the provisions of 37 CFR § 1.196(b), we enter the                
          following new ground of rejection of claims 2, 3, 11, 22 and                
          23.                                                                         

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