Ex Parte LIEBENOW - Page 5




          Appeal No. 2003-0247                                                        
          Application No. 09/185,924                                                  


          the rotary switch and the telephone utility, to a backup facility           
          answering site (col. 2, lines 48-65).                                       
               The examiner argues (answer, page 4) that Thro discloses:              
               after failing to establish communications between the                  
               first and second network communications devices,                       
               operating said first system to communicate a message to                
               a second communications device associated with the                     
               second system (see column 2, lines 1-51, column 3,                     
               line 52 to column 4, line 55, column 5, lines 7-20; “a                 
               system for and method of spawning a communication                      
               service when a call attempt from a first user of a                     
               first communication unit to a second user of a second                  
               communication unit fails. . . .  The spawned                           
               communication service may be primarily directed at a                   
               communication unit, including the first communication                  
               unit or a third communication unit”).                                  
          Contrary to the examiner’s argument, the quoted portion of Thro             
          does not disclose sending a message from the first communication            
          unit to the second communication unit but, rather, discloses that           
          the spawned communication service can communicate with the first            
          communication unit or a third communication unit.  Furthermore,             
          we do not find in the other cited portions of Thro the disclosure           
          argued by the examiner.                                                     
               The examiner argues that Thro does not explicitly show a               
          computerized system and that Walton discloses such a system                 
          (answer, page 4).  Walton, however, like Thro, does not disclose            
          sending a message from the system that initiated the failed                 
          communication attempt to the system to which the failed                     

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