Ex parte HUTCHINS et al. - Page 2




            Appeal No. 96-1808                                                                           
            Application 08/204,119                                                                       


            remaining in the application.                                                                


                                            THE INVENTION                                                
                  Appellants’ claimed invention is directed toward an                                    
            apparatus for testing the dissolution of a material such as a                                
            pharmaceutical formulation unit (specification, page 1, lines                                
            2-22).  The apparatus includes a head supported above a                                      
            vessel.  The head can include devices for filling the vessel,                                
            sampling the liquid contents of the vessel, aspirating liquid                                
            from the vessel, measuring the temperature of the liquid in                                  
            the vessel, and introducing a cleaning liquid into the vessel.                               
            Claim 1 is illustrative and reads as follows:                                                
                  1.    A dissolution testing system comprising:                                         
                  base means;                                                                            
                  a plurality of vessels mounted in situ on said base                                    
            means;                                                                                       
                  agitation means for agitating a liquid content of said                                 
            vessels; said agitation means comprising a paddle disposed in                                
            each vessel, a drive shaft coupled to each paddle, and drive                                 
            means for rotating said drive shafts; and                                                    
                  head means supported above each of said plurality of                                   
            vessels and comprising fill means operable to automatically                                  
            inject a liquid media into said vessel;                                                      
                  said head means further comprising liquid media handling                               
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