Ex parte KNUPPEL et al. - Page 5




          Appeal No. 1996-2042                                                        
          Application No. 08/086,602                                                  


          attributed to the claimed compound of necessity must be                     
          considered with respect to the issue of obviousness.                        
               We also observe that the examiner imposed a new ground of              
          rejection of appealed claim 12 under the judicially created                 
          doctrine of obviousness-type double patenting over claims 1-3               
          of U. S. Patent No. 5,281,725 issued to Andres et al.                       
          (Andres) on January 25, 1994.  See the answer at page 4.  In                
          his supplemental answer at page 2, the examiner indicated that              
          “[T]he issue of US patent 5,281,725 is moot”.  However, as                  
          acknowledged by appellants, since the herein claimed compound               
          falls within the two-compound subgenus of patented claim 3 of               
          Andres and the six-compound genus of patented claim 1 of                    
          Andres, it was appellants’ intention to take various actions                
          including the filing of a terminal disclaimer relative to                   
          Andres.  See pages 1 and 2 of  the second supplemental brief                
          on appeal filed March 31, 1995.  Since appellants have failed               
          to file the appropriate terminal disclaimer, we reimpose the                
          obviousness-type double patenting rejection of claim 12 over                
          claims 1 and 3 of Andres pursuant to our authority under 37                 
          CFR § 1.196(b).                                                             
               In summary, the examiner’s rejection under 35 U.S.C.                   
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