Interference No. 104,241 Thus, based on this record, the absence of any evidence in Jeon et al.'s original showing establishing that there exist "analogous compounds" known by persons skilled in the art to possess "pharmacological activity" was an adequate basis for requiring evidence of testing the compound allegedly synthesized in order to establish the compound possessed practical utility. 25Page: Previous 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 NextLast modified: November 3, 2007