JEON et al. V. CUPPS et al. - Page 26




          Interference No. 104,241                                                    



               Jeon et al.'s entreaty that we go to Table 1 in the                    
          specification of their involved application for evidence of a               
          correlation between structure and pharmacological activity                  
          evidences a misunderstanding of Jeon et al.'s burden of                     
          persuasion.  Jeon et al. were required to establish that at a               
          time prior to Cups et al.'s effective filing date they                      
          prepared a compound within the count and recognized a                       
          practical utility for the compound.  Manifestly, because Jeon               
          et al.'s application was filed after Cupps et al.'s effective               
          filing date, it cannot evidence a recognized practical utility              
          for their claimed compound before Cupps et al.'s effective                  
          filing date.                                                                
               We also agree with the APJ's finding below that the copy               
          of a page from Jeon's laboratory notebook which outlines a                  
          proposed reaction scheme and which depicts a final product as               
          described by a structural formula coupled with the notation on              
          the notebook page that a reaction mixture was obtained was                  
          insufficient to establish that a compound within the count was              
          actually prepared.       Reduction to practice of a compound                
          requires, inter alia: (1) production of a compound satisfying               
          every limitation of the count; (2) recognition that a compound              

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