Ex parte MCVAY et al. - Page 7




          Appeal No. 95-2022                                                          
          Application No. 08/063,056                                                  


          attention to the specification, page 6, first paragraph,                    
          explaining that whole bagasse lignin is "a by-product obtained              
          from the extraction of juice from sugar cane," i.e., it is a                
          lignin from "sources other than wood."  In contrast, Forss                  
          describes "[b]lack liquor from a kraft cook on pine wood" (column           
          12, EXAMPLE 10).  Manifestly, all lignins are not the same.  The            
          examiner has not established that the nature of the lignin                  
          (polymerized product) in Forss, EXAMPLES 10 and 11, is the same             
          or substantially the same compared with the nature of the lignin            
          in claims 3 and 35.  Accordingly, the examiner has not                      
          established a prima facie case of unpatentability.                          
               The rejection of claims 3 and 35 under 35 U.S.C. § 103 as              
          unpatentable over Forss is reversed.                                        
               In conclusion, we affirm the examiner's decision rejecting             
          claims 2, 7 through 10, 12, 13, 15, 27 through 34, 36 and 37                
          under 35 U.S.C. § 102(b) as anticipated by Forss.  We reverse the           
          rejection of claims 3 and 35 under 35 U.S.C. § 103 as                       
          unpatentable over Forss.                                                    
               The examiner's decision is affirmed-in-part.                           
               No time period for taking any subsequent action in                     
          connection with this appeal may be extended under 37 CFR                    
          § 1.136(a).                                                                 
                                  AFFIRMED-IN-PART                                    
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