Ex Parte EVANS et al - Page 9




                 Appeal No. 1997-2374                                                                                                              
                 Application No. 08/064,352                                                                                                        

                 speculation that a public use might occur.  Examiner (Examiner’s Answer, p. 5) argues                                             
                 that the “form does not contain an integration clause that is standard in agreements                                              
                 meant to memorialize complete agreements between parties.  In the absence of such                                                 
                 an integration clause, the parties may make additional agreements.  There is an                                                   
                 unresolved question here as to the content of any such additional agreements.”                                                    
                 Examiner (Examiner’s Answer, p. 6) also argues that the “Research Agreements do not                                               
                 contain a restriction on publication of results obtained using the transferred material."                                         
                 These speculations about a possible situation that could arise leading to a public use of                                         
                 the monoclonal antibody are not supported by any objective evidence.                                                              
                         We find that UR1, VR1 and UR2 do not evidence a public use of the claimed                                                 
                 invention and thus are not properly deemed prior art.  Accordingly, examiner has not                                              
                 met its burden of establishing a prima facie case of a public use of monoclonal antibody                                          
                 83A25 in this country more than one year prior to the filing date of the application.                                             
                 Since the rejections of the claimed subject matter are predicated on the view that the                                            
                 monoclonal antibody 83A25 was in public use in this country more than one year before                                             
                 the filing date of the application, we shall not sustain the rejections of the claims under                                       
                 35 U.S.C. §§ 102 and 103.                                                                                                         







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