Ex Parte KLINGLER 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          not written for publication and is not binding precedent of the             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. 18              
                      UNITED STATES PATENT AND TRADEMARK OFFICE                       
                                     __________                                       
                         BEFORE THE BOARD OF PATENT APPEALS                           
                                  AND INTERFERENCES                                   
                                     __________                                       
                      Ex parte UWE KLINGLER, HANS-GEORG PIRKL,                        
                         THOMAS SCHIEB, and DIETMAR WASTIAN                           
                                     __________                                       
                                Appeal No. 2001-0405                                  
                             Application No. 09/169,087                               
                                     __________                                       
                                      ON BRIEF                                        
                                     __________                                       
          Before GARRIS, PAK, and PAWLIKOWSKI, Administrative Patent                  
          Judges.                                                                     
          GARRIS, Administrative Patent Judge.                                        
                                 DECISION ON APPEAL                                   
               This is a decision on an appeal from the final rejection of            
          claims 1-12 which are all of the claims in the application.                 
               The subject matter on appeal relates to a process for                  
          producing dinitrotoluene comprising reacting toluene with nitric            
          acid under adiabatic conditions, concentrating the reaction                 

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