Ex parte OHASHI et al. - Page 4




              Appeal No. 95-2971                                                                                        
              Application No. 07/742,260                                                                                

                                                    DISCUSSION                                                          

                                        The rejections  under 35 U.S.C. § 103                                           
              Claims 1-10:                                                                                              

                     Claims 1-10  stand rejected under 35 U.S.C. § 103 as being unpatentable over                       
              Hara I, Hara II, Sugiyama, in view of Shimizu, Gaffar, Fuller, Yamada, Koyama and in                      
              further view of Fukuda.                                                                                   
                     The examiner has relied upon 9 references, including 4 newly cited in the                          
              Examiner's Answer (Answer), in setting forth the basis for this rejection.  The examiner                  
              briefly describes the disclosure of each reference (Answer, pages 4-9) and then concludes                 
              at page 10 of the Answer:                                                                                 
                     It would have been obvious to one having ordinary skill in the art at the time                     
                     of the invention was made to produce the claimed glucomannan derived                               
                     from konjac, since Fukuda shows that such a clarified konjac having a                              
                     nitrogen content of about 0.60 wt % or less is well known in the art and since                     
                     the process steps disclosed by Hara (JP 58-165758 and JP 59-227267),                               
                     Sugiyama et al, Shimizu et al, Gaffar et al, Fuller et al, Yamada et al and                        
                     Koyama et al references suggest a konjac product in which the insoluble                            
                     impurities were removed and a konjac product which has an aqueous sol                              
                     turbidity potential within the scope of that which is claimed by the Appellants.                   
                     The examiner bears the initial burden of presenting a prima facie case of                          
              obviousness.  In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444                                    
              (Fed. Cir. 1992).  On the record before us, we find that the examiner has failed to provide               
              sufficient explanation to establish a prima facie case of unpatentability of the claimed                  
              subject matter.                                                                                           

                                                           4                                                            





Page:  Previous  1  2  3  4  5  6  7  8  9  10  Next 

Last modified: November 3, 2007