Ex parte MARKOVAC et al. - Page 3




          Appeal No. 95-4439                                                          
          Application No. 08/063,652                                                  


               The appealed claim reads as follows:                                   

                                        -18-                                          
                          2-Fluoro-9-trimethylsilyladenine.                           

               The references relied on by the examiner are:                          
          Blumbergs et al. (Blumbergs)       5,110,919         May  5, 1992           
          Kim et al. (Kim)                   2-138184          May 28, 1990           
          (Japanese Kokai patent application)                                         
          Calley N. Eaton et al. (Eaton), "Convenient Synthesis of                    
          2-Fluoroadenine," 34 Journal of Organic Chemistry no. 3, 747-               
          48 (Mar. 1969)                                                              

               The issue presented for review is whether the examiner                 
          erred in rejecting claim 18 under 35 U.S.C. § 103 as                        
          unpatentable over the combined disclosures of Kim, Eaton and                
          Blumbergs.                                                                  


                                     DISCUSSION                                       
               On consideration of the record, including the Examiner's               
          Answer (Paper No. 16) and appellants' "RESPONSE TO NEW GROUND               
          OF REJECTION UNDER 37 CFR 1.193(b)" (Paper No. 18), we reverse              
          the rejection under 35 U.S.C. § 103.                                        



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