Appeal No. 2001-2671 Page 6 Application No. 09/258,155 As to the rejection based on the description requirement,3 the examiner has not set forth any explanation whatsoever for this rejection. In that regard, the examiner has not set forth the claimed subject matter which the examiner believed was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the appellants, at the time the application was filed, had possession of the claimed invention. Accordingly, we cannot sustain the rejection of claims 1, 3 to 5 and 7 under 35 U.S.C. § 112, first paragraph, based upon the description requirement. 3The test for determining compliance with the written description requirement is whether the disclosure of the application as originally filed reasonably conveys to the artisan that the inventor had possession at that time of the later claimed subject matter, rather than the presence or absence of literal support in the specification for the claim language. See Vas-Cath, Inc. v. Mahurkar, 935 F.2d 1555, 1563-64, 19 USPQ2d 1111, 1116-17 (Fed. Cir. 1991) and In re Kaslow, 707 F.2d 1366, 1375, 217 USPQ 1089, 1096 (Fed. Cir. 1983).Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007