Ex Parte Mettrie et al - Page 3




               Appeal No. 2005-1655                                                                        Page 3                
               Application No. 09/852,624                                                                                        


                                                           OPINION                                                               
                      As Appellants argue the claims as a group, we select a single claim to decide the appeal                   
               in accordance with 37 CFR § 41.37(c)(1)(vii)(2004).  We select claim 30.  Claim 30 is directed                    
               to a composition for the oxidation dying of keratin fibers.  The composition must contain, at                     
               least, (a) an enzyme from 2-electron oxidoreductases, (b) a donor, (c) an anionic surfactant, and                 
               (d) an oxidation base.                                                                                            
                      The Examiner finds, and Appellants do not dispute, that Tomura describes a composition                     
               having the required enzyme, donor, and oxidation base in accordance with components (a), (b),                     
               and (d) of claim 30.  The question is whether it would have been obvious to one of ordinary skill                 
               in the art of hair dying to incorporate one of the listed anionic surfactants of component (c) into               
               the composition of Tomura.  Because Tomura specifically suggests the inclusion of anionic                         
               surfactants and Lim indicates that at least some of the anionic surfactants of component (c) of                   
               claim 30, namely, acylsarcosinates and acylisethionates, were known for use in hair dying                         
               compositions, we agree with the Examiner that it would have been obvious to one of ordinary                       
               skill in the art to select one of those known surfactants as the anionic surfactant of Tomura to                  
               provide the properties expected from an anionic surfactant in the hair dying composition of                       
               Tomura.                                                                                                           













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