Vt. Stat. tit. 9 § 2524
Registrations recorded under the provisions of this subchapter shall be effective for 10 years and shall be renewable for like periods upon application to the Secretary of State and payment of the fee specified in section 2523 of this title. Registrants of trademarks recorded hereunder shall be notified by the Secretary of State of the necessity of renewal within the one-year period next preceding the expiration of the 10 years from the date of registration. Trademarks previously registered under sections 7757 to 7762, inclusive, of the Vermont Statutes, Revision of 1947, shall expire six months after January 1, 1958, or 10 years from the date of their registration, whichever date is later, and applications for re-registration may be made within the six months' period preceding the expiration of the original registration. The fee for a re-registration under the provisions of this section shall be $20.00.
9 V.S.A. § 2524