Interference No. 103,352 involves an examination, analysis and evaluation of the record as a whole so that a reasoned determination as to the credibility of the inventor's story may be reached. Berges v. Gottstein, 618 F.2d 771, 205, USPQ 691 (CCPA 1980); Mann v. Werner, 347 F.2d 636, 146 USPQ 199 (CCPA 1965). Although adoption of the "rule of reason" has eased the requirement of corroboration with respect to the quantum of evidence necessary to establish the inventor's credibility, it has not altered the requirement that corroborative evidence must not depend solely on the inventor himself and must be independent of information received from the inventor. Reese v. Hurst, 661 F.2d 1222, 211 USPQ 936 (CCPA 1981); Mikus v. Wachtel, 542 F.2d 1157, 191 USPQ 571 (CCPA 1976). Khokhar primarily relies upon its documentary exhibits, particularly KX 3-6 and KX-8, for corroboration of a reduction to practice. With regard to a purported synthesis of at least one compound within the scope of the count, KX 3-5, documents admittedly authored by Sheryl Doran, can be given little weight as corroborative evidence. While there is no question as to authorship, there is no testimony of record other than that ofPage: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007