Ex parte KARN et al. - Page 12




                 Appeal No. 1998-1664                                                                                                                   
                 Application No. 08/323,982                                                                                                             


                          or to a printed publication, the inventor of the                                                                              
                          subject of the rejected claim, the owner of the                                                                               
                          patent under reexamination, or the party qualified                                                                            
                          under 37 CFR 1.42, 1.43 or 1.47, may submit an                                                                                
                          appropriate oath or declaration to overcome the                                                                               
                          patent or publication. . .  [Underscoring added.]                                                                             
                 Hence, a declaration under 37 CFR § 1.131 cannot be used to                                                                            
                 antedate a U.S. patent which is available as prior art under                                                                           
                 § 102(e) and which claims the “same patentable invention.”  In                                                                         
                 re Zletz, 893 F.2d 319, 323, 13 USPQ2d 1320, 1323 (Fed. Cir.                                                                           
                 1989) (“[W]hen the subject matter sought to be antedated is                                                                            
                 claimed in the reference patent, Rule 131 is not available and                                                                         
                 an interference must be had to determine priority.”).                                                                                  
                          If the examiner determines that the claims of the Adams                                                                       
                 or Blystone patent and the appealed claims recite the “same                                                                            
                 patentable invention,” Adams or Blystone would still be                                                                                
                 available as prior art under 35 U.S.C. § 102(e).  It would                                                                             
                 then follow that Adams and Blystone, unlike prior art which is                                                                         
                 available only under 35 U.S.C. § 102(g),  can be used in                3                                                              
                 rejections under 35 U.S.C. § 103.                                                                                                      
                          2.  The appellants have argued claim 23 separately from                                                                       
                 the other appealed claims.  (Appeal brief, pages 5 and 8).                                                                             

                          335 U.S.C. § 103(c) (1999).                                                                                                   
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