Ex Parte RONDEAU - Page 20




          Appeal No. 2003-1308                                                         
          Application No. 09/287,176                                                   


          (b) copolymers of dimethyldiallylammonium halide and of                      
               (meth)acrylic acid;                                                     
          (c) methacryloyloxyethyltrimethylammonium halide homopolymers                
               and copolymers;                                                         
          (d) polyquaternary ammonium polymers chosen from:                            
               - polymers of repeating units having formula (IV) below:                









               - polymers of repeating units having formula (V) below:                 










               - and polymers of repeating units having formula (VI) below:            






                                         -10-                                          




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