31 C.F.R. § 353.3 Converting definitive savings bonds to book-entry bonds in New Treasury Direct.
Title 31 - Money and Finance: Treasury
Series EE savings bonds that were originally issued as definitive bonds may be converted to book-entry bonds through New Treasury Direct, an online system for holding Treasury securities. The Web address for New Treasury Direct is http://www.treasurydirect.gov. Bond owners who wish to convert their definitive savings bonds should follow online instructions for conversion. Regulations governing converted bonds are found at 31 CFR part 363. [70 FR 14941, Mar. 23, 2005]
Title 31: Money and Finance: Treasury
PART 353—REGULATIONS GOVERNING UNITED STATES SAVINGS BONDS, SERIES EE AND HH
Subpart A—General Information
§ 353.3 Converting definitive savings bonds to book-entry bonds in New Treasury Direct.

