EWEN V. DOLLE et al. - Page 47




          Interference 103,482                                                        
          syndio-isoblock polymer having molecular chains in which                    
          syndiotactic and isotactic sequences are present” may be                    
          produced;                                                                   
                    IV.  In Claim 36 of Application 08/147,006 (Paper                 
          No. 64, Appendix 1)(Appendix D), Dolle claims the process of                
          Claim 31 wherein said olefin is “ethylene or propylene”; and                
                    V.  In Claim 37 of Application 08/147,006 (Paper                  
          No. 64, Appendix 1)(Appendix D), Dolle claims the process of                
          Claim 31 wherein said olefin is a “1-olefin”.                               
               As basis for our conclusions as to the meaning of the                  
          above-quoted phrases in Dolle’s claims, we find:                            
               (1) Syndio-isoblock polyolefins generally have blocks of               
          isotactic sequences separated by a syndiotactic sequence                    
          (Dolle, Application 08/147,006, specification, p. 3, l. 5-12).              
          With                                                                        
          that broad definition as basis, we find that each separating                
          syndiotactic sequence may have two possible configurations                  
          relative to the polymer plane.  For example, a syndio-isoblock              
          polyolefin with a syndiotactic sequence separating blocks of                
          isotactic sequences may have the mmrrrrmm configuation below:               
              \    \    \         \         \    \    \                               
                        \         \                                                  
                                     (mmrrrrmm).                                      
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