Interference No. 102,408 Brotech Corp., 127 F.3d 1089, 1092, 44 USPQ2d 1459, 1462 (Fed. Cir. 1997) (“Nothing in the rules or in our jurisprudence requires the fact finder to credit the unsupported assertions of an expert witness.”). Moreover, the James declaration fails to establish that the infrared absorption curve of sample no. 12459B-47B was "reviewed" and appreciated prior to the critical date. See generally CR1-5. See Cooper v. Goldfarb, 154 F.3d at 1331, 47 USPQ2d at 1904 (to establish an actual reduction to practice, the inventor must contemporaneously appreciate the invention at issue; subsequent testing or later recognition may not be used to show that a party had contemporaneous appreciation of the invention). Indeed, the evidence relied on by Child fails to establish when the infrared spectroscopy analysis of sample no. 12459B-47B was even completed. Although the absorption curve bears a date of June 7, 1984 (CR20), the meaning of that date has not been explained on this record. As for the elemental analyses of sample nos. 12459B-47A and 12459B-47B, we are not convinced that elemental analysis conclusively establishes the identity of a compound. See 21Page: Previous 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 NextLast modified: November 3, 2007