CHILD et al. V. KOLAR et al. - Page 24




                 Interference No. 102,408                                                                                                              


                 sample no. 12459B-47A or 12459B-47B.   According to the record  22                                                                    
                 in this interference, sample no. 12459B-47B was assigned CL                                                                           
                 number 285605 (CR228).  However, the notation "285605 (12459B                                                                         
                 47A)" appears to refer to sample no. 12459B-47A (CR292).                                            23                                
                 Junior party Child fails to explain this inconsistency.                                                                               
                          Assuming arguendo that compound "285605 (12459B 47A)"                                                                        
                 does fall within the scope of the count, the evidence relied                                                                          
                 on by junior party Child fails to establish that the inventors                                                                        
                 knew, prior to the critical date, that the compound had                                                                               
                 utility as an anti-cancer agent.  See KB25-26.  See Estee                                                                             
                 Lauder Inc., 129 F.2d at 594-95, 44 USPQ2d at 1615 ("when                                                                             
                 testing is necessary to establish utility, there must be                                                                              
                 recognition and appreciation that the tests were successful                                                                           
                 for reduction to practice to occur").                                                                                                 
                          First, Kolar argues that the protocol for the "P 388                                                                         


                          22As discussed above, the product labeled "A" on page 47                                                                     
                 of notebook 12459B is described as a beige solid having a                                                                             
                 melting point of 262E (CR365).  On the other hand, the product                                                                        
                 labeled "B" on page 47 of notebook 12459B is described as                                                                             
                 bright yellow crystals having a melting point of 270-273E                                                                             
                 (CR365).                                                                                                                              
                          23Exhibit C attached to the Durr declaration which appears                                                                   
                 to be a computer generated report of the results of a P 388                                                                           
                 test includes data for compound "285605-47A" (CR293).                                                                                 
                                                                         24                                                                            





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