Interference No. 103,322 of the evidence. Affidavits fail in their purpose when they merely contain unsupported conclusory statements. See In re Wright, 999 F.2d 1557, 1563, 27 USPQ2d 1510, 1514 (Fed. Cir. 1993); In re Brandstadter, 484 F.2d 1395, 1404, 179 USPQ 286, 294 (CCPA 1973)(affidavits fail in their purpose since they recite conclusions but few facts to buttress said conclusions). Nothing in the rules or in our jurisprudence requires the fact finder to credit the unsupported assertions of a witness. See Rohm and Haas Co. v. Brotech Corp., 127 F.3d 1089, 1092, 44 USPQ2d 1459, 1462 (Fed. Cir. 1997). Next, Linkletter and Musil are relying on testing argued to have established a reduction to practice in March 1990 in Aberdeen, Maryland. The evidence offered for this alleged reduction to practice also fails to make out a reduction to practice by a preponderance of the evidence. 15Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007