(a) Institution of trial. The Board institutes the trial on behalf of the Director.
(b) Notice of a trial will be sent to every party to the proceeding. The entry of the notice institutes the trial.
(c) The Board may authorize additional modes of notice, including:
(1) Sending notice to another address associated with the party, or
(2) Publishing the notice in the Official Gazette of the United States Patent and Trademark Office or the Federal Register.