EWEN V. DOLLE et al. - Page 110




          Interference 103,482                                                        
          subject matter which (1) would have been enabled by its                     
          supporting specification as required by 35 U.S.C. § 112,                    
          first paragraph, and (2) is patentable under 35 U.S.C. § 101.               
               Party Ewen has the initial burden to support his motion                
          for judgment under 37 CFR § 1.633(a)(Paper No. 18).  Ewen                   
          argues that Dolle’s claims are unpatentable for essentially                 
          three reasons.  First, even assuming that the terms and                     
          phrases                                                                     
          used in Dolle’s claims would have been considered in light of               
          Dolle’s specification and the prosecution history, Ewen argues              
          that the terms and phrases are so indefinite and                            
          unconventionally utilized that persons having ordinary skill                
          in the art purportedly would not have understood and could not              
          have readily determined the metes and bounds of the subject                 
          matter Dolle claims so to satisfy the requirements of the                   
          second paragraph                                                            
          of 35 U.S.C. § 112.  Second, Ewen argues that the process                   
          step “used to make” is improper under 35 U.S.C. § 112, second               
          paragraph, as a further limitation of the compounds and                     
          catalysts claimed.  Third, because Dolle’s claims purportedly               
          include impossibilities, Ewen argues that Dolle’s                           
          specification could not have enabled persons skilled in the                 

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