This excerpt taken from the TYC 8-K filed Jan 9, 2009.
Section 11.06 Repayment to Parent or the Company.
Any funds or Governmental Obligations deposited with any paying agent or the Trustee, or then held by Parent or the Company, in trust for payment of principal of, premium, if any, or
interest on the Securities of a particular series that are not applied but remain unclaimed by the holders of such Securities for at least one year after the date upon which the principal of, premium, if any, or interest on such Securities shall have respectively become due and payable, shall be repaid to Parent or the Company, as applicable, or if then held by Parent or the Company shall be discharged from such trust; and thereafter, the paying agent and the Trustee shall be released from all further liability with respect to such funds or Governmental Obligations, and the holder of any of the Securities entitled to receive such payment shall thereafter, as an unsecured general creditor, look only to Parent or the Company, as applicable, for the payment thereof. Anything in this Article XI to the contrary notwithstanding, subject to Section 7.06, the Trustee shall deliver or pay to Parent or the Company, as applicable, from time to time upon written request by Parent or the Company, which shall be accompanied by an Officers Certificate, any funds or Governmental Obligations (or other property and any proceeds therefrom) held by it as provided in Sections 11.02 or 11.03 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof that would then be required to be deposited to effect a defeasance or covenant defeasance, as the case may be, in accordance with this Article XI.