Ex parte ROERDEN et al. - Page 2




          Appeal No. 1996-1658                                                        
          Application No. 07/792,553                                                  

















               The claimed invention relates to a cationic compound                   
          having a single primary hydroxyalkyl moiety and certain                     
          derivatives thereof.  Claim 1, the sole independent claim, is               
          illustrative:                                                               





          All of the claims on appeal stand rejected for obviousness                  
          under 35 USC § 103 over the following single prior art                      
          reference:                                                                  
          Login               4,812,263                     March 14, 1989            



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