BHATTACHARYYA et al. V. WALDMANN - Page 1




                    THIS OPINION WAS NOT WRITTEN FOR PUBLICATION                      
          The opinion in support of the decision being entered today (1)              
          was not written for publication in a law journal and (2) is                 
          not binding precedent of the Board.                                         
                                                            Paper No. 13              

                      UNITED STATES PATENT AND TRADEMARK OFFICE                       
                                    ____________                                      
                         BEFORE THE BOARD OF PATENT APPEALS                           
                                  AND INTERFERENCES                                   
                                    ____________                                      
                       BHUPATI R. BHATTACHARYYA (DECEASED),                          
                     SHU-JEN W. HUANG, CHANDRASHEKAR S. SHETTY,                       
                           NANG T. BUI and YVONNE O. DUNN                             
                                    Junior Party1                                     
                                         v.                                           
                                  JOHN J. WALDMANN                                    
                                   Senior Party2                                      
                                    ____________                                      

            Application Serial Number 07/739,113, filed July 31,1                                                                      
          1991, now U.S. Patent Number 5,215,1668, issued                             
          June 1,            1993, and Application Serial Number                      
          07/681,751, filed              April 8, 1991, now U.S. Patent               
          Number 5,116,514, issued            May 26, 1992 and both                   
          assigned to Nalco Chemical Company.                                         
            Application Serial Number 08/208,593, filed March 11,2                                                                      
          1994. Accorded benefit of U.S. Application Serial                           
          Numbers          08/047,624, filed April 15, 1993, now U.S.                 
          Patent Number           5,294,352, issued March 15, 1994;                   
          07/763,880, filed                September 20, 1991, and now                
          abandoned; 07/409,396, filed           September 19, 1989, and              
          now abandoned; 07/096,681, filed           September 15, 1987,              
          and now abandoned; and 06/749,343,             filed June 27,               
          1985, now U.S. Patent Number 4,891,422,             issued                  
          January 2, 1990. Application Serial Number                                  
          06/749,343, filed June 27, 1985, now U.S. Patent Number                     
          4,891,422, issued January 2, 1990. Application Serial                       
          Number 08/047,624, filed April 15, 1993, now U.S. Patent                    
          Number 5,294,352, issued April 15, 1993.                                    





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