Ex Parte PEIFFER et al - Page 12




          Appeal No. 1997-3497                                      Page 12           
          Application No. 08/312,295                                                  

               Appellants' reference to superior properties for their                 
          product being surprising (brief, page 33) has not been                      
          substantiated on this record with declaration evidence and expert           
          opinion establishing such for the claimed product.  This is                 
          especially so given the breadth of the appealed claims.                     
          Consequently, we shall sustain the examiner's § 103 rejection of            
          claims 1, 2, 4-7, 10, 11, 13, 14, 16-24 and 28 over the applied             
          prior art on this record.                                                   
                         Rejection of Claims 8, 9, 12 and 15                          
               With respect to the examiner's § 103 rejection of dependent            
          claims 8, 9, 12 and 15, appellants do not contend that the                  
          additionally applied Yamamoto reference in combination with Shiga           
          and/or Matsumoto would not have rendered the additional                     
          limitations of those claims obvious to one of ordinary skill in             
          the art.  See brief, page 32.  Accordingly, our affirmance of the           
          examiner's rejection of claims 8, 9, 12 and 15 follows from our             
          affirmance of the examiner's first mentioned rejection as                   
          indicated above.                                                            
                                     CONCLUSION                                       
               The decision of the examiner to reject claims 1, 2, 4-7, 10,           
          11, 13, 14, 16-24 and 28 under 35 U.S.C. § 103 as being                     
          unpatentable over Shiga and/or Matsumoto, individually or in                








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