Ex Parte McTeigue et al - Page 2


                 Appeal No. 2004-1982                                                         Page 2                    
                 Application No. 09/878,034                                                                             

                        The examiner relies upon the following reference:                                               
                 Morella et al. (Morella)           CA 2,068,366                 May 11, 1992                           
                        Claims 1-9 and 11-24 stand rejected under 35 U.S.C. § 103(a) over                               
                 Morella.  After careful review of the record and consideration of the issue before                     
                 us, we reverse.                                                                                        
                                                    DISCUSSION                                                          
                        According to the rejection, “Morella discloses a taste masked free flowing                      
                 powder including microcapsules, wherein each microcapsule includes an                                  
                 effective amount of a core element including at least one pharmaceutically active                      
                 ingredient and a substantially smooth and continuous microcapsule coating on                           
                 the core element formed from a coating composition including a water-insoluble                         
                 polymer.”  Examiner’s Answer, page 3.  Morella teaches further that the coating                        
                 composition can further comprise an enteric polymer.  See id. at 4.  The rejection                     
                 concludes:                                                                                             
                               Morella [ ] is deficient in the sense that the patent does not                           
                        teach the particular release profile claimed by Applicant.  However,                            
                        it is the position of the examiner that because Morella [ ] teaches                             
                        the same ingredients as Applicant, it would flow that the invention                             
                        disclosed by Morella [ ] would have the same release profile as the                             
                        invention claimed by Applicant.  The burden is shifted to Applicant                             
                        to provide evidence that the two compositions exhibit different                                 
                        profiles, if this is the characteristic to be relied upon to show                               
                        patentable distinction.  Absent such an evidence [sic], this invention                          
                        as a whole would have been prima facie obvious to one of ordinary                               
                        skill in the art at the time the invention was made.                                            
                 Id. at 4.                                                                                              
                        The burden is on the examiner to set forth a prima facie case of                                
                 obviousness.  See In re Fine, 837 F.2d 1071, 1074, 5 USPQ2d 1596, 1598-99                              





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