FOSTER et al. V. BANG et al. - Page 2




                                                                               Interference No. 104,733                  
                                                                                              Page No. 2                 
                    1. Summary of the Decision                                                                           
                    The issues presented in this interference are straightforward. University of                         
             Washington ("UW") has requested a judgment of no interference-in-fact. As permitted                         
             by the rules, Lilly has requested that, prior to determining the question of no                             
             interference-in-fact, we designate an additional UW claim as corresponding to the                           
             count.                                                                                                      
                    The Federal Circuit has stated that no interference-in-fact means that there is no                   
             interfering subject matter. Thus, no interference-in-fact means that the parties are                        
             claiming different patentable inventions, an example of which occurs when the claimed                       
             subject matter of a party's patent would not impede the granting of an applicant's                          
             claims. As such, the issues raised by the parties are simply a question of whether or                       
             not UW's patent claims would prevent the issuance of Lilly's claims.                                        
                    There is a rebuttable presumption that each claim designated as corresponding                        
             to a count defines the same patentable invention as all other claims designated as                          
             corresponding to the count. Indeed, 37 CFR § 1.6010) states that:                                           
                    An "interference-in-fact" exists when at least one claim of a party that is                          
                    designated to correspond to a count and at least one claim of an                                     
                    opponent that is designated to correspond to the count define the same                               
                    patentable invention.                                                                                
             Accordingly, in analyzing the question of no interference-in-fact, we compare a party's                     
             corresponding claims to an opponent's corresponding claims. Specifi cally, we presume                       
             that the subject matter of a party's corresponding claims are "prior art" to an opponent's                  
             corresponding claims in order to determine whether or not the parties invented the                          
             same patentable invention. Where a party's corresponding claims are separately                              






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