Ex parte GRISWOLD - Page 9




          Appeal No. 95-3919                                                          
          Application No. 07/907,934                                                  


               The obviousness rejection of claim 134 is reversed                     
          because Katznelson does not count requests for a product in                 
          order to compute an amount to be billed for use of a product                
          on CD-ROM.                                                                  
               The obviousness rejection of claim 135 is sustained                    
          because the terminal 10 in Katznelson obtains the address/unit              
          ID of terminal 11, without any input from terminal 11, when                 
          the encrypted file key 13 and the authenticated credit data 14              
          are sent to terminal 11.                                                    
               The obviousness rejection of claim 136 is reversed                     
          because terminal 11 in Katznelson does not resend a request if              
          a reply is not received from terminal 10 “within a                          
          predetermined period of time after” the request is sent.                    














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