Ex Parte AYERST et al - Page 5




          Appeal No. 2000-0272                                                        
          Application No. 08/922,715                                                  

               Appellants argue (brief, pages 11 and 12) that Balachandran            
          is concerned with scanning channels until a good one is found               
          (i.e., “‘re-establishment’”) as opposed to re-registration after            
          expiration of a timing interval.  Appellants have not challenged            
          the examiner’s finding (answer, page 5) that “Fascenda shows the            
          advantages of over the air broadcasting to indicate parameters              
          which are used to control the pager’s operation,” but they do               
          argue (brief, page 13) that “there is no teaching, suggestion, or           
          motivation given in the admitted prior art, Balachandran, or                
          Fascenda for a timer that starts upon the loss of a channel and             
          for a re-registration on the same channel.”                                 
               We agree with appellants’ arguments.  Neither the                      
          acknowledged prior art nor the applied references teaches or                
          would have suggested re-registration after the expiration of a              
          timing interval.  Thus, the obviousness rejection of claims 1,              
          3 through 5 and 9 through 13 is reversed.                                   
               The obviousness-type double patenting rejection of claims 1,           
          3 through 5 and 9 through 13 is sustained pro forma because                 
          appellants’ only response to the rejection is that they “will               
          file a Terminal Disclaimer when allowable subject matter exists             
          in the application” (brief, page 15).                                       

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