Ex Parte Peterson et al - Page 7

                 Appeal 2006-2668                                                                                         
                 Application 10/264,763                                                                                   
                 Appellants’ argument is admittedly based on their assumption that Boothe                                 
                 requires fillers which lack opacity.  See Specification ¶ [0010].  Appellants                            
                 have not provided persuasive evidentiary support for this theory.   Moreover,                            
                 as noted above, we interpret Boothe’s disclosure as indicating a preference,                             
                 rather than a requirement, for selection of fillers which do not absorb                                  
                 ultraviolet radiation.                                                                                   
                         In view of the foregoing, we find that the Examiner established a                                
                 prima facie showing of obviousness as to appealed claims 1, 2, and 4-8, and                              
                 that Appellants failed to present persuasive arguments or evidence to                                    
                 overcome the Examiner’s prima facie showing.                                                             

                                                        ORDER                                                             
                         The rejection of claims 1, 2 and 4-8 under 35 U.S.C. § 103 as                                    
                 unpatentable over Boothe in view of Nelson is affirmed.                                                  
                         No time period for taking any subsequent action in connection with                               
                 this appeal may be extended under 37 C.F.R. § 1.136(a)(i)(iv).                                           
                                                     AFFIRMED                                                             


                 clj                                                                                                      
                 TRASK BRITT                                                                                              
                 P.O. BOX 2550                                                                                            
                 SALT LAKE CITY, UT  84110                                                                                






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