CHIRIKJIAN et al v. HAN et al v. LEE - Page 13





                                         b.                                          
              According to Livak, Perkins v. Kwon, 886 F.2d 325, 12 USPQ2d           
          1308 (Fed. Cir. 1989), precludes our exercise of discretion to             
          decline to consider Livak Preliminary Motion 1.  We disagree.              
              Perkins involved an interference between (1) patentee                  
          Perkins and (2) applicant Kwon.  Before the board, Perkins filed           
          a preliminary motion for judgment seeking entry of an order that           
          all of Kwon's claims corresponding to the count were unpatentable          
          over the prior art.  At final hearing, the board determined on             
          the evidence that Kwon was the first inventor.  Hence, Perkins             
          was not entitled to a patent to its claims involved in the                 
          interference.  35 U.S.C. § 102(g).  The board also determined on           
          the evidence that the Kwon claims corresponding to the count were          
          unpatentable over the prior art.                                           
              Patentee Perkins was dissatisfied with the board's                     
          determination that it should lose on the issue of priority.                
          According to patentee Perkins, once the board determined that              
          applicant Kwon's claims were unpatentable over the prior art, the          
          board should not have reached priority.  The board disagreed and           
          on appeal the Federal Circuit affirmed.                                    
              The Federal Circuit held "that issues of patentability and             
          priority that have been fully developed before the Board should            
          be resolved by the Board."  886 F.2d at 328, 12 USPQ2d at 1311.            
          The Federal Circuit went on to note that "[t]he legislative                
          history *** shows that Congress intended that if patentability is          

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