Ex parte EMERT et al. - Page 1





                    The opinion in support of the decision                            
                    being entered today was not written for                           
                    publication and is not binding precedent of                       
                    the Board.                                                        
                                                            Paper No. 24              
                      UNITED STATES PATENT AND TRADEMARK OFFICE                       
                                     __________                                       
                         BEFORE THE BOARD OF PATENT APPEALS                           
                                  AND INTERFERENCES                                   
                                     __________                                       
                      Ex parte JACOB EMERT, ROBERT D. LUNDBERG                        
          and MALCOLM WADDOUPS                                                        
                                     __________                                       
                                Appeal No. 1998-1213                                  
                               Application 08/450,506                                 
                                     ___________                                      
                                      ON BRIEF                                        
                                     ___________                                      
          Before PAK, OWENS and LIEBERMAN, Administrative Patent Judges.              
          OWENS, Administrative Patent Judge.                                         
                                 DECISION ON APPEAL                                   
               This is an appeal from the examiner’s final rejection of               
          claims 27, 30-33 and 56-69, which are all of the claims                     
          remaining in the application.                                               
                                    THE INVENTION                                     
               Appellants claim a fuel composition which includes a                   
          liquid petroleum fuel and an oil soluble dispersant comprising              
          an oil soluble reaction product of a recited hydrocarbyl                    

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