Ex Parte Liu et al - Page 3

                Appeal 2007-3390                                                                             
                Application 10/143,915                                                                       


                      The rejections as presented by the Examiner are as follows:                            
                1.  Claim 9 stands rejected under the written description provision of                       
                35 U.S.C. § 112, first paragraph.                                                            
                2.  Claims 4-7 and 9 stand rejected under 35 U.S.C. § 103(a) as                              
                unpatentable over the combination of Kim and Spencer.                                        
                      We affirm.                                                                             

                                               DISCUSSION                                                    
                Written Description:                                                                         
                      Claim 9 stands rejected under the written description provision of                     
                35 U.S.C. § 112, first paragraph.  The Examiner finds that “[c]laim 9 recites                
                ‘enabling vitamin C to expel toxins and repair cells’,” which is unsupported                 
                by Appellants’ originally filed Specification.  According to the Examiner,                   
                      [e]ven though the application states: “vitamin C may be                                
                      especially important in this day and age of widespread                                 
                      environmental pollution because it combats the effects of many                         
                      such toxins” (page 5 of the application ), the application never                       
                      provide[s] support that vitamin C “enabling the keratinocyte                           
                      cells to expel toxins and repair cells.”                                               
                (Answer 3.)                                                                                  
                      In response, Appellants direct attention to page 5 of their                            
                Specification, which teaches that vitamin C functions to export procollagen                  
                molecules like Melanin out of cells which results in the restoration of the                  
                skin’s pigmentation (Br. 4-5; Specification 5: 1-9).  We note, however, that                 
                Appellants’ Specification defines toxins as “including ozone, carbon                         
                monoxide, hydrocarbons, pesticides and heavy metals . . .” (Specification 5:                 


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