Bonds with issue dates from January 1, 1980, through May 1, 1995 have an original maturity period and two extended maturity periods, as shown by the following table:
Issue dates-1st day of | Original term (in years) | First extended term (in years) | Second extended term (in years) | Final maturity dates |
Jan. 1980-Oct. 1980 | 11 | 10 | 9 | Jan. 2010-Oct. 2010. |
Nov. 1980-Apr. 1981 | 9 | 10 | 11 | Nov. 2010-Apr. 2011. |
May 1981-Oct. 1982 | 8 | 10 | 12 | May 2011-Oct. 2012. |
Nov. 1982-Oct. 1986 | 10 | 10 | 10 | Nov. 2012-Oct. 2016. |
Nov. 1986-Feb. 1993 | 12 | 10 | 8 | Nov. 2016-Feb. 2023. |
Mar. 1993-Apr. 1995 | 18 | 10 | 2 | Mar. 2023-Apr. 2025. |
31 C.F.R. § 351.19