Ex Parte Levin - Page 2


                Appeal No. 2004-1391                                                  Page 2                  
                Application No. 09/811,654                                                                    

                      The examiner relies on the following reference:                                         
                Zehner et al. (Zehner)          5,356,879                Oct. 18, 1994                       
                      Claim 7 stands rejected under 35 U.S.C. § 112, first paragraph, as lacking              
                an adequate written description.                                                              
                      Claims 1-6 stand rejected under 35 U.S.C. § 102(b) as anticipated by, or                
                alternatively under 35 U.S.C. § 103 as obvious in view of, Zehner.                            
                      We affirm the rejection of claims 1-6.  We reverse the rejection of claim 7             
                and enter a new ground of rejection of that claim.                                            
                                                 Background                                                   
                      Tagatose is a known compound that has been used, inter alia, to treat                   
                diabetes by “inhibit[ing] the rise in blood sugar associated with the consumption             
                of sugar.”  Specification, page 1.  “A pilot study was conducted at the University            
                of Maryland to investigate the long term effects of D-tagatose in humans with                 
                type-2 diabetes.  During the course of this study, there was found to be an                   
                increase in HDL-cholesterol levels in each of the subjects, both the patients and             
                the controls, treated with tagatose.”  Id.                                                    
                                                 Discussion                                                   
                      Claim 1, the only independent claim, is directed to a “method for                       
                promoting cardiovascular health in a mammal in need of such treatment,”                       
                comprising administering tagatose in an amount effective to raise the HDL level               
                in the mammal.  An effective amount is “[p]referably . . . in the weight range of 50          
                mg/kg body weight/day to 1,500 mg/kg body weight/day.”  Specification, page 2.                
                1.  Description                                                                               





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