Ex Parte Brewer - Page 5



            Appeal No. 2007-0028                                                                              
            Application No. 10/694,277                                                                        

                   Claims 33, 34, 62 and 63 stand rejected under 35 U.S.C. § 103(a) as being                  
            unpatentable over Templin in view of Krause and Hoffman1.                                         
                   Claim 37 stands rejected under 35 U.S.C. § 103(a) as being unpatentable                    
            over Templin in view of Finlayson and Wright.                                                     
                   Reference is made to the briefs and the answer for the respective positions of             
            the appellant and the examiner.                                                                   
                                                 OPINION                                                      
                   We have carefully considered the entire record before us, and we will sustain              
            the obviousness-type double patenting rejection of claims 30 through 37, 42                       
            through 46, 49 and 50, and reverse the obviousness rejections of claims 30 through                
            37, 42 through 45, 49 through 63, 66 through 69, 73 and 74.                                       
                   In response to all of the rejections on appeal, appellant argues (brief, pages             
            16 through 19 and 26 through 28; reply brief, pages 5 through 8) that claim 30                    
            recites, among other things, the following:                                                       
                                wherein, responsive to determining that the                                   
                         destination protocol address does not correspond to the                              
                         assigned address of the link layer gateway computer, the                             
                         link layer protocol handler determines if a source host                              
                         computer which transmitted the received data packet and                              
                                                                                                             
            1 Since these claims depend from claims 30 and 51, Finlayson should have been                     
            included as a reference in the rejection.                                                         
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