Ex Parte Mogul - Page 6

                Appeal 2007-0663                                                                               
                Application 09/825,661                                                                         
                      server version and client.  A version of object oid1 have already                        
                      been updated to the same, the server will not send a version and                         
                      other data to client A.  This is a waste in terms of the usage of                        
                      communication line.                                                                      
                (Id. ll. 32-40.)                                                                               

                                                  III. ISSUE                                                   
                      The "Appellant makes many redundant arguments," American Lava                            
                Corp. v. Multronics, Inc., 461 F.2d 836, 842, 174 USPQ 107, 111 (CCPA                          
                1972), in his three briefs, which collectively constitute fifty pages.2  Rather                
                than reiterate the arguments of the Appellant and Examiner in toto, we focus                   
                on the issue therebetween.  Finding that the "third paragraph of Section 2.4                   
                of DRP discusses using content identifiers to avoid downloading file for a                     
                second time if the file is already in the cache," (Answer 14), the Examiner                    
                alleges, "DRP would inherently have to cancel the request in order to avoid                    
                the redundant download.  If the request were not cancelled, then the                           
                download would proceed and the invention would not function as                                 
                disclosed."  (Id.)  The Appellant argues, "DRP avoids a redundant download                     
                by a client not issuing a GET request to a server for a file that the client                   
                already possesses in its cache.  Thus, a request need not be canceled, but                     
                instead the request to the server is simply not issued in the first place if the               
                                                                                                              
                      2 Because DRP and He collectively comprise only thirty-five pages,                       
                the fifty pages of briefs is particularly notable.  The U.S. Court of Appeals                  
                for the Federal Circuit has advised, "A patentee is not required to fight tooth                
                and nail every possibly adverse thought an examiner commits to paper, nor                      
                to advance redundant arguments for patentability."  TorPharm, Inc. v.                          
                Ranbaxy Pharmaceuticals, Inc., 336 F.3d 1322, 1330, 67 USPQ2d 1511,                            
                1517 (Fed.Cir. 2003).                                                                          

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