OATES V. RIVETTI et al. - Page 8




          Interference No. 102,622                                                    

          we agree with Rivetti et al.'s broad characterization of                    
          Bralley et al.'s disclosure as "generic" to or encompassing                 
          the species claimed by Oates, nothing in Bralley et al.                     
          suggests that polymers as claimed by Oates would have been                  
          expected to possess high refractive indices which make them                 
          especially suitable for optical quality plastic.  We also                   
          find, assuming, arguendo, a person of ordinary skill in the                 
          art would have been motivated to make Oates' claimed compounds              
          because they were the next adjacent homologues to certain                   
          compounds disclosed in Bralley et al., that there is no                     
          suggestion in Bralley et al. of what reactants could be used                
          to prepare such hypothetical compounds.  A reference may not                
          render a particular compound obvious in the sense of 35 U.S.C.              
          § 103 absent a disclosure which would have enabled a person of              
          ordinary skill in the art to prepare said particular compound.              
                    We have also carefully considered anew Rivetti et                 
          al.'s motion for judgment based on the patent to Misura et al.              
          but find that, on its face, the patent is not prior art with                
          respect to Oates because the application from which it issued               
          was filed on May 19, 1988, after Oates' effective filing date               
          and because the Misura et al. patent issued on September 25,                
          1990, after Oates' involved patent issued.  Rivetti et al.                  
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