Ex parte SLAVTCHEFF - Page 3




                 Appeal No. 95-3981                                                                                                                     
                 Application 08/099,880                                                                                                                 



                                                      Rejection Under 35 U.S.C. § 103                                                                   
                          The claims on appeal are directed to a composition for forming a peelable                                                     
                 cosmetic mask which comprises a specified polyvinyl alcohol polymer and a specified                                                    
                 hydrophobically-modified acrylate of methacrylate polymer.  Appellant has not directly                                                 
                 contested the examiner’s determination that the three references relied upon establish                                                 
                 a prima facie case of obviousness.  Rather, appellant’s position in this appeal is                                                     
                 summarized at page 9 of the Appeal Brief as follows:                                                                                   
                          Appellant has provided comparative experiments to demonstrate the                                                             
                          unexpectedly good results achieved by a combination of PVA and a                                                              
                          hydrophobically-modified acrylate or methacrylate polymer.  These                                                             
                          comparative experiments (TABLE II and the Declaration) are considered                                                         
                          by Appellants as overcoming any prima facie case of obviousness.                                                              
                          The examiner’s response to this evidence of nonobviousness is set forth on                                                    
                 pages 5-6 of the Examiner’s Answer as follows:3                                                                                        
                          Then a declaration was filed under 37 CFR 1.132 on May 2, 1994.                                                               
                          Appellant[’]s position is that the declaration is commensurate with the                                                       
                          scope of the claims.  The examiner[’]s position is that in the declaration                                                    
                          the testing is very limited two PVA polymers, namely (i) polyvinyl alcohol                                                    
                          polymer having an average molecular weight of 7000 and (ii) polyvinyl                                                         
                          alcohol polymer having an average molecular weight of 186,000.                                                                
                          However claim 1 is not limited to this [sic, these] specific polymers but a                                                   
                          range of 5,000 to about 200,000.                                                                                              


                          3The examiner cites the following case at the end of the second paragraph of                                                  
                 this portion of the Examiner’s Answer: “In re Kuelling 15 USPQ (2) 1056.”  We have                                                     
                 been unable to locate a case by that name in volume 15 of the USPQ, second series.                                                     
                                                                           3                                                                            





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