Ex Parte Fischer et al - Page 6


                Appeal No.  2007-0623                                                    Page 6                 
                Application No.  10/380,591                                                                     
                       does not diminish the requirement for actual evidence.  That is, the                     
                       showing must be clear and particular.                                                    
                In re Dembiczak, 175 F.3d 994, 999, 50 USPQ2d 1614, 1617 (Fed. Cir. 1999)                       
                (citations omitted).                                                                            
                       As the Examiner explains, Hartman teaches “that the substitution of                      
                halogen by azide is affected by the substituent bonded to the aryl part (Ar) of [the            
                arylazonaphthalene compound] and that electron donors make the reaction more                    
                difficult.”  Nevertheless, the Examiner finds Table 1 on page 3 of Hartmann                     
                demonstrates that “although the reaction time is longer, a product (e.g.,                       
                compound 13g[ ]5) in which the Ar is substituted with an electron donor group                   
                (e.g., 4-OCH3) can be prepared by the process” of reacting an arylazobenzene                    
                with an azide compound.  Answer, page 9.  Specifically, the Examiner finds                      
                Hartmann “did prepare benzo-1,2,3-triazole compounds even though an electron                    
                donor group was present.”  Id.  Therefore, Appellants’ unsupported assertions                   
                notwithstanding, the Examiner finds that Hartman provides the motivation to use                 
                arylazonaphthalene compounds (as taught by Vorozhtzov) wherein the Ar part of                   
                the molecule is substituted with other electron donor groups such as hydroxyl.                  
                Answer, page 10.  See also Final Rejection, pages 5-6.  In our opinion, the                     
                Examiner has met her burden of providing the evidence necessary to establish a                  
                prima facie case of obviousness.  Therefore, the evidentiary burden was properly                
                shifted to Appellants.  Appellants, however, failed to satisfy their burden.  We find           
                no evidence of record to suggest that a person of ordinary skill in the art at the              
                time the invention was made would not have been motivated to combine the                        
                                                                                                                
                5 See Hartmann, page 3, Table 1.                                                                




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