(a)Order of consideration. The Board may take up petitions or motions for decisions in any order, may grant, deny, or dismiss any petition or motion, and may enter any appropriate order. (b)Interlocutory decisions. A decision on a motion without a judgment is not final for the purposes of judicial review. If a decision is not a panel decision, the party may request that a panel rehear the decision. When rehearing a non-panel decision, a panel will review the decision for an abuse of discretion. A

(a) The Board may expunge any paper directed to a 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) The Board may vacate or hold in abeyance any non-Board action directed to a proceeding while an application or patent is under the jurisdiction of the Board unless the action was authorized by the Board. 37 C.F.R. §42.7