Ex parte NAKAGAWA - Page 4




          Appeal No. 1996-3676                                                        
          Application No. 08/284,982                                                  


          phenyl groups are cross-linked by alkylene groups in an ortho-              
          position with two to ten carbon atoms" (column 2, lines 9-14).              
               In order to remedy this deficiency in the Josowicz                     
          disclosure, the examiner relies upon Hackh's for disclosing                 
          "silicone rubber to be well-known for its use as protective                 
          coating material for wires" (page 3 of Answer).  However,                   
          appellant explains at pages 5-8 of the Brief that the silicone              
          rubber coating disclosed by Hackh's does not result in the                  
          claimed "chemical adsorption film comprising an alkyl group or              
          an alkyl fluoride group bonded to the body of the metal wire                
          by covalent siloxane bonds."  The examiner does not dispute                 
          appellant's explanation but offers the legal conclusion that                
          "it would nevertheless be obvious to one of ordinary skill in               
          the art to attach the coating by a covalent bond . . .                      
          [because] [t]he covalent bond is chemical in nature and would               
          be expected to be stronger than a physical bond" (page 6 of                 
          Answer).  However, the examiner fails to provide the requisite              
          teaching or suggestion in the prior art for making the                      
          necessary modifications to the collective teachings of                      
          Josowicz and Hackh's to arrive at the claimed invention.  At                
          best, the examiner has simply described a possible advantage                
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