Interference No. 103,675 inherency are questions of fact7 and Chen et al. have failed to allege or set forth facts which would support a finding of inherency. Rather, the facts, as discussed above, support a conclusion that it has not been established that the cyclopropyl derivatives must necessarily be produced by the disclosed synthesis. Further, we do not understand any of the cases on which movant relies to stand for such a broad proposition as is argued. The "written description" requirement of the statute serves, in part, as notice that an applicant for patent was possessed, as of the filing date of his first filed or earlier application, of the subject matter later claimed by him in a later filed application. Simply stated, compounds of the counts in this proceeding were, admittedly, not literally described in the earlier applications because the inventors did not appreciate at the time the earlier applications were filed that the compounds were prepared by the disclosed synthesis. Moreover, it appears from the evidence proffered by movants, considered in a light most favorable to their position, that the earlier filed application describes the preparation of a mixture of compounds rather than any single compound. There is no evidence which establishes that a person of ordinary skill in the art, reading the first filed Chen et 7 Continental Can Co. v. Monsanto Co., 948 F.2d 1264, 1268-69, 20 USPQ2d 1746, 1749-50 (Fed. Cir. 1991). 36Page: Previous 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 NextLast modified: November 3, 2007