41.101—Notice of proceeding.
(a)
Notice of a contested case will be sent to every party to the proceeding. The entry of the notice initiates the proceeding.
(b)
When the Board is unable to provide actual notice of a contested case on a party through the correspondence address of record for the party, the Board may authorize other 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.