Under the provisions of section 557(b) Tariff Act of 1930, as amended (19 U.S.C. 1557(b) ), the right to withdraw all or part of merchandise entered for warehouse may be transferred by appropriate endorsement on the withdrawal form, provided that the transferee files a bond on Customs Form 301, containing the bond conditions set forth in § 113.62 of this chapter. Upon the deposit of the endorsed form, properly executed, and the transferee's bond with the Customs officer designated to receive such form and bond, the transferor and his sureties shall be relieved from all undischarged liability.
19 C.F.R. §144.21