Ex Parte FONTES - Page 2




               Appeal No. 2003-1954                                                                                                 
               Application No. 09/296,020                                                                                           


                       1.  A method of determining graphical software object equality within a graphics                             
               environment, comprising:                                                                                             
                       comparing a first graphical software object with a second graphical software object to                       
               determine a difference between the first graphical software object and the second graphical                          
               software object; and                                                                                                 
                       displaying an altered display of the first graphical software object that comprises an                       
               indication of the difference between the first graphical software object and the second graphical                    
               software object.                                                                                                     
                       The examiner relies on the following references:                                                             
               Sieverding                                     5,495,539                               Feb. 27, 1996                 
               Dutton et al. (Dutton)                         5,754,190                               May 19, 1998                  
                       Claims 1, 5, 7 and 8 stand rejected under 35 U.S.C. § 102 (e) as anticipated by Dutton.                      
                       Claims 6, 12, 14, 16, 17, 21, 23, 25, 26, 30 and 32 stand rejected under 35 U.S.C. § 103                     
               as unpatentable over Dutton in view of Sieverding.                                                                   
                       The rejections of claims 2, 9-11, 13, 15, 18-20, 22, 24, 27-29 and 31 have been                              
               withdrawn by the examiner (answer-page 3) and are not before us on appeal.                                           
                       Reference is made to the briefs and answer for the respective positions of appellant and                     
               the examiner.                                                                                                        
                                                            OPINION                                                                 
                       Anticipation is established only when a single prior art reference discloses, expressly or                   
               under principles of inherency, each and every element of a claimed invention.  RCA Corp. v.                          
               Applied Digital Data Sys., Inc., 730 F.2d 1440, 1444, 221 USPQ 385, 388 (Fed. Cir.), cert.                           




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