NEDELK V. STIMSON et al. - Page 12



            Interference No. 102,755                                                                   


                        While conception of the invention by oral                                      
                        testimony of the inventor unsupported by                                       
                        contemporaneous documents is permitted                                         
                        (Sabo v. Neu and Wilhelm, 148 U.S.P.Q. 378                                     
                        (Bd. Pat. Interf. 1964)), the absence of                                       
                        documentation as to Nedelk is contrasted to                                    
                        the presence of documentation as to                                            
                        Gillespie, an[] employee with the same                                         
                        company for the same invention at the same                                     
                        time. [SMB 10.]                                                                
            This argument is unpersuasive because documentary                                          
            corroboration, though preferred, is not required.  See Reese                               
            v. Hurst, 661 F.2d 1222, 1225, 211 USPQ 936, 940 (CCPA 1981)                               
            (independent corroboration may consist of testimony of a                                   
            witness, other than the inventor, or it may consist of                                     
            surrounding facts and circumstances independent of information                             
            received from the inventor).                                                               
                        Turning now to the evidence, Boeing invited                                    
            representatives of Goodyear Aerospace Corporation (GAC), one                               
            of the two predecessor corporations to Aircraft Braking                                    
            Systems Corporation (ABSC),  to Seattle to discuss a problem13                                                         
            it was experiencing with the Dunlop carbon brakes that were in                             
            use on the Boeing 757.  As explained in John Nedelk's April                                




              In 1987, GAC was purchased by Loral Corporation and became13                                                                                   
            one of its four divisions (Milliken, NR 187:21 to 188:16).                                 
            Beginning in April 1988, these four divisions were converted into                          
            four separate companies, including ABSC (Milliken, NR 188:21-22).                          
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