Interference No. 103,322 Here again, Linkletter and Musil have failed to provide any corroboration of the testing in March that was alleged to have established the reduction to practice. Secondly, Linkletter and Musil are again relying on conclusory statements instead of underlying facts. As noted above, such conclusory statements cannot provide a sufficient evidentiary basis for us to determine a reduction to practice has occurred. Accordingly, we cannot credit the senior party with a reduction to practice based on inventive acts said to have occurred in March 1990. Consequently, it is our determination that the senior party reduced the invention to practice constructively by filing their application on May 25, 1990. Senior Party Diligence Based on our findings and conclusions above, we note that the junior party was the first party to reduce to practice, 16Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007