Ex parte YOUNG et al. - Page 4




          Appeal NO. 1996-3683                                                         
          Application 08/207,393                                                       




                                    THE REJECTIONS                                     
               Claims 19 through 21 and 23 through 40 stand rejected                   
          under 35 U.S.C. § 112, first paragraph, on the grounds that                  
          the subject matter claimed therein is not enabled by                         
          appellants' specification.  We reverse.                                      
                                       OPINION                                         
               After a thorough review of the claims before us                         
          considered in light of appellants' disclosure, the prior art                 
          of record in the prosecution history and the respective                      
          positions of both the appellants and the examiner, we conclude               
          that considerable speculation as to the meaning of the claim                 
          terminology "free carboxyl groups" and the scope of the claims               
          was engaged in by both the appellants and the examiner.                      
          Accordingly, we take the unusual step of summarily reversing                 
          the examiner's rejection and entering the following new ground               
          of rejection, because the rejection was improperly founded on                
          speculation and assumptions by both the appellants and the                   
          examiner.  Compare In re Steele, 305 F.2d 859, 134 USPQ 292                  
          (CCPA 1962).                                                                 
                               NEW GROUND OF REJECTION                                 
               Pursuant to our authority under 37 C.F.R. § 1.196(b), we                
          enter the following new ground of rejection.                                 

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