Ex parte YU et al. - Page 7




          Appeal No. 95-3749                                                          
          Application No. 07/953,619                                                  


               As indicated by appellants at page 5 of the Reply Brief,               
          neither Billmeyer nor Rodriguez indicates that “the mechanical              
          properties” of the polymer substrates of Yu’481 can be imparted             
          with “a beneficial effect” upon subjecting such substrates to               
          gamma radiation.  Nor is there any recognition that this                    
          beneficial effect on the mechanical properties would enhance or             
          would not negate the electrophotographic or electrostatographic             
          imaging function of the electrophotographic imaging member                  
          described by Yu’481.  We simply find no teaching or suggestion              
          which would have led a person having ordinary skill in the art to           
          alter the chemical property of the polymer substrate of the                 
          electrophotographic imaging member of Yu’481 using gamma                    
          radiation.  Accordingly, we reverse the examiner’s § 103                    
          rejection of claims 23 and 26 through 29.                                   
               Further, the examiner has rejected claim 30 under 35 U.S.C.            
          § 103 as unpatentable over Yu’481 in view of Rodriguez and                  
          Billmeyer as applied in the above rejection and further in view             
          of  Yu’239.  Claim 30 is dependent on claim 26 and further                  
          specifies the types of substrates which have been treated with              
          gamma radiation.  However, Yu’239 does not remedy the                       
          deficiencies of Yu’481, Rodriguez and Billmeyer.  Accordingly, we           
          reverse the § 103 rejection of claim 30 as well.                            

                                          7                                           





Page:  Previous  1  2  3  4  5  6  7  8  9  10  Next 

Last modified: November 3, 2007