Office, the Di19 rector may determine the manner in which the inter partes 20 review or other proceeding or matter may proceed, includ21 ing providing for stay, transfer, consolidation, or termi22 nation of any such matter or proceeding. 23 ??????(e) ESTOPPEL.??? 24 ??????(1) PROCEEDINGS BEFORE THE OFFICE.???The 25 petitioner in an inter partes review of a claim in a VerDate Mar 15 2010 22:47 Jun