Ex Parte ZHANG et al - Page 7


              Appeal No. 1997-2745                                                     Page 7                       
              Application No. 08/212,175                                                                               

              least one” water soluble polar organic solvent, and dependent claim 7 mentions                           
              ethylene glycol and propylene glycol as exemplary of those solvents.                                     
                     Based on the record presented, it appears that the examiner did not fully                         
              appreciate the relevance of Stevens’ disclosure and its applicability to applicants’                     
              claimed invention.  On return of this application to the examining corps, we recommend                   
              that the examiner (1) engage in a claim by claim analysis, and (2) reevaluate the                        
              patentability of applicants’ claimed composition in light of Stevens considered alone and                
              the foregoing remarks.                                                                                   


                                                   CONCLUSION                                                          
                     The examiner’s decision rejecting claims 2 and 4 through 21 under 35 U.S.C.                       
              § 103 as unpatentable over the combined disclosures of Gipp and Stevens is reversed.                     
              On return of this application to the examining corps, we recommend that the examiner                     
              reevaluate the patentability of applicants’ composition claims in light of Stevens                       
              considered alone.                                                                                        

                                                     REVERSED                                                          

                                                                             )                                         
                                   Sherman D. Winters                       )                                         
                                   Administrative Patent Judge               )                                         
                                                                             )                                         
                                                                             ) BOARD OF PATENT                         
                                   William F. Smith                         )                                         
                                   Administrative Patent Judge               )   APPEALS AND                           
                                                                             )                                         
                                                                             ) INTERFERENCES                           
                                   Donald E. Adams                          )                                         
                                   Administrative Patent Judge               )                                         
              ELD                                                                                                      





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