Ex Parte Cromer et al - Page 5

                 Appeal No.  2006-1734                                                                                    
                 Application 09/855,624                                                                                   


                 communication techniques in Aziz.   Aziz has extensive teachings of using                                
                 conventional TCP/IP communication techniques in the Internet within the                                  
                 general teachings of the networks taught in this reference such as the                                   
                 specific reference at the middle of column 2 mentioned by the examiner in                                
                 the answer.  The examiner has also made reference to the detailed                                        
                 description paragraph at the bottom of column 4 of Aziz which has                                        
                 corresponding teachings with respect to networks appellants are relying                                  
                 upon as an environment of use as well.                                                                   
                         The rule that anticipation requires that every element of a claim                                
                 appears in a single reference accommodates situations where the common                                   
                 knowledge of “technologists” is not recorded in a reference, i.e., where                                 
                 technical facts are known to those in the field of the invention.  Continental                           
                 Can Co. v. Monsanto Co.,  948 F.2d 1264, 1269, 20 USPQ2d 1746, 1749-50                                   
                 (Fed. Cir. 1991).  Similarly, In re Graves, 69 F.3d 1147, 1152, 36 USPQ2d                                
                 1697, 1701 (Fed. Cir. 1995), confirms the longstanding interpretation that                               









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