Ex parte ITOH et al. - Page 5




          Appeal No. 1999-0404                                       Page 5           
          Application No. 08/580,256                                                  


          filed March 30, 1998) and reply brief (Paper No. 19, filed                  
          August 10, 1998) for the appellants' arguments thereagainst.                


                                       OPINION                                        
               In reaching our decision in this appeal, we have given                 
          careful consideration to the appellants' specification and                  
          claims, to the applied prior art references, and to the                     
          respective positions articulated by the appellants and the                  
          examiner.  As a consequence of our review, we make the                      
          determinations which follow.                                                


               Anticipation by a prior art reference does not require                 
          either the inventive concept of the claimed subject matter or               
          the recognition of inherent properties that may be possessed                
          by the prior art reference.  See Verdegaal Bros. Inc. v. Union              
          Oil Co., 814 F.2d 628, 633, 2 USPQ2d 1051, 1054 (Fed. Cir.),                
          cert. denied, 484 U.S. 827 (1987).  A prior art reference                   
          anticipates the subject of a claim when the reference                       
          discloses every feature of the claimed invention, either                    
          explicitly or inherently (see Hazani v. Int'l Trade Comm'n,                 
          126 F.3d 1473, 1477, 44 USPQ2d 1358, 1361 (Fed. Cir. 1997) and              







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