Ex parte TRAVER et al. - Page 15




          Appeal No. 95-2270                                                           
          Application 08/005,856                                                       

          and a silicone pressure-sensitive adhesive, the invention of                 
          claim 45 would not be met.  The mono- or polyalkyl silicate used             
          by Goodwin to make a resin cannot be said to also be a "silicone             
          cross-linking agent" within the context of the Claim 45                      
          composition.                                                                 
               We find that the prior art does not describe the use of a               
          material which is a "silicone cross-linking agent" in an amount              
          sufficient for applicants' purpose, i.e., "increase shear                    
          strength" of a composition comprising a "silicone pressure                   
          sensitive adhesive".  Therefore, we conclude that a prima facie              
          case of obviousness is not made out by the combined teachings of             
          Goodwin and Doehnert.                                                        
               C.   Decision                                                           
               The decision of the examiner rejecting claims 45-54 under               
          35 U.S.C. § 103 over the combined teachings of Goodwin and                   
          Doehnert is reversed.                                                        
                                       REVERSED                                        




          ______________________________                                               
          TEDDY S. GRON,                )                                              
          Administrative Patent Judge   )                                              
          )                                                                            
          )                                                                            

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