No. 90-1196. November 2, 1990. Brian M. Dingman, Law Offices of Joseph S. Iandiorio, Waltham, Mass., argued for appellant. With him on the brief was Joseph S. Iandiorio. J. Paul Williamson, Arnold, White Durkee, Arlington, Va., argued for appellee. Appeal from the Patent and Trademark Office, Trademark Trial and Appeal Board. Before NIES, Chief Judge, ARCHER and CLEVENGER, Circuit Judges. NIES, Chief Judge. Octocom Systems, Inc. (OSI), appeals from the final decision of the U.S. Patent and Trademark
(a) (1) The testimony of witnesses in inter partes cases may be submitted in the form of an affidavit or a declaration pursuant to § 2.20 and in conformance with the Federal Rules of Evidence, filed during the proffering party's testimony period, subject to the right of any adverse party to elect to take and bear the expense of oral cross-examination of that witness as provided under paragraph (c) of this section if such witness is within the jurisdiction of the United States, or conduct cross-examination