Appeal No. 2005-0007 Application 09/364,675 said switching computer means capable of interrupting and terminating said call in progress through the switch processor if said switching computer means determines by data processing that an available account status associated with the travel card has been reached during the call. The examiner did not use any prior art references in the rejection of record. Claims 24 through 39 stand rejected under the first paragraph of 35 U.S.C. § 112 for lack of written description. Reference is made to the briefs (paper numbers 29 and 33) and the answer (paper number 31) for the respective positions of the appellant and the examiner. OPINION We have carefully considered the entire record before us, and we will sustain the lack of written description rejection of claims 24 through 39. Under the written description portion of the first paragraph of 35 U.S.C. § 112, the applicant must convey with reasonable clarity to those skilled in the art that, as of the filing date sought, he or she was in possession of the claimed invention. Vas-Cath, Inc. v. Mahurkar, 935 F.2d 1555, 1563-64, 19 USPQ2d 1111, 1116-17 (Fed. Cir. 1991); In re Kaslow, 707 F.2d 1366, 1375, 217 USPQ 1089, 1096 (Fed. Cir. 1983). 3Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007