VISSER et al v. HOFVANDER et al - Page 122




          Interference 103,579                                                        
          Accordingly, we need not consider whether “Hofvander has clearly            
          shown that the use of fragments and the use of full length                  
          sequence both achieve essentially complete suppression/inhibition           
          of the GBSS gene and thus both produce essentially amylose-free             
          starch” (HB 27, first full para.).  We conclude that the distinct           
          chemical structures of the fragments defined by, and used in,               
          Hofvander’s claims and the full length PGBSS cDNA or genomic DNA            
          sequences defined by, and used in, Visser’s claims, render the              
          subject matter Hofvander claims separately patentable from the              
          subject matter Visser claims.  Contrary to Hofvander’s view                 
          (HB 28, last sentence), Hofvander’s and Visser’s claims do not              
          define the same patentable invention even if antisense constructs           
          comprising Visser’s full length GBSS cDNA and genomic DNA                   
          sequences and antisense constructs comprising Hofvander’s                   
          fragments of the PGBSS gene are in fact functionally equivalent             
          for suppressing PGBSS expression.                                           
               We cannot disregard the distinct chemical structures of the            
          compounds recited in Hofvander’s and Visser’s claims.  All claim            
          limitations must be considered when determining the patentability           
          of an invention over the prior art.  In re Lowry, 32 F.3d 1579,             
          1582, 32 USPQ2d 1031, 1034 (Fed. Cir. 1994).                                
               Therefore:                                                             
               We grant Visser’s Preliminary Motion No. 1 under 37 CFR                
          § 1.633(b) for judgment that there is no interference in fact               
                                        -122-                                         





Page:  Previous  115  116  117  118  119  120  121  122  123  124  125  126  127  128  129  Next 

Last modified: November 3, 2007