Ex Parte Gott et al - Page 5




                Appeal No. 2005-0095                                                                           
                Application No. 10/127,776                                                                     

                water phase.  (Answer, p. 3).  The Examiner asserts that a person of ordinary                  
                skill in the art would have discovered the optimum ranges for the water                        
                phase and sunscreen phase through routine experimentation.  (Answer,                           
                p. 4).                                                                                         
                       Appellants argue that the distinction between the invention of                          
                Niedbala and the present invention is in the sunscreen phase.  Specifically,                   
                the Appellants argue that “[t]his [sunscreen] phase of the present invention                   
                has a maximum presence of about 5%.  It constitutes an immiscible phase                        
                (i.e., the “oil phase”) of water and oil emulsion.  Niedbala requires                          
                considerably more than about 5% of sunscreen (oil) phase.”  (Brief, p. 6).                     
                       This argument is not persuasive because the amount of sunscreen                         
                agent used in Niedbala overlaps the amount required by the claimed                             
                invention.  Appellants acknowledge this fact on page 6 of the Brief.                           
                       Appellants argue that the sunscreen phase of Niedbala is different                      
                from the claimed invention.  In particular, Appellants argue that the                          
                sunscreen phase of Niedbala comprises at least about 5% of an alcohol                          
                such as ethanol and other components that total at least 8.5% of the                           
                formula.  (Brief, pp. 6-7).                                                                    



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