41.7—Management of the record.
(a)
The Board may expunge any paper directed to a Board proceeding, or filed while an application or patent is under the jurisdiction of the Board, that is not authorized under this part or in a Board order, or that is filed contrary to a Board order.
(b)
A party may not file a paper previously filed in the same Board proceeding, not even as an exhibit or appendix, without Board authorization or as required by rule.