Ex parte ESTWANIK - Page 3




          Appeal No. 98-1242                                         Page 3           
          Application No. 08/498,884                                                  


          examiner and the appellant as set forth in the Answer (Paper                
          No. 12) and the Brief (Paper No. 11), considered in the light               
          of the guidance provided by our reviewing court.                            


                        The Rejection Under 35 U.S.C. § 102(b)                        
               Anticipation is established only when a single prior art               
          reference discloses, either expressly or under the principles               
          of inherency, each and every element of the claimed invention.              
          See In re Paulsen, 30 F.3d 1475, 1480-1481, 31 USPQ2d 1671,                 
          1675 (Fed. Cir. 1994).  Anticipation by a prior art reference               
          does not require either the inventive concept of the claimed                
          subject matter or recognition of inherent properties that may               
          be possessed by the reference.  See Verdegaal Brothers Inc. v.              
          Union Oil Co. of California, 814 F.2d 628, 633, 2 USPQ2d 1051,              
          1054 (Fed. Cir. 1987).  Nor does anticipation require that the              
          reference teach what the applicant is claiming, but only that               
          the claim on appeal "read on" something disclosed in the                    
          reference, i.e., all limitations of the claim are found in the              
          reference.  See Kalman v. Kimberly-Clark Corp., 713 F.2d 760,               
          772, 218 USPQ 781, 789 (Fed. Cir. 1983), cert. denied, 465 U.S.             








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