15 U.S.C. § 1058
Section 1058 · Duration
Current version, with additions and removals from the November 2, 2002 version.
(1) For registrations issued pursuant to the provisions of this chapter, at the end of 6 years following the date of registration.
During the 1-year period immediately preceding the end of the applicable time period set forth in subsection (a) of this section, the owner of the registration shall pay the prescribed fee and file in the Patent and Trademark Office—
(3) The owner may file the affidavit required under this section within the 6-month grace period immediately following the expiration of the periods established in paragraphs (1) and (2), together with the fee described in subsection (b) and the additional grace period surcharge prescribed by the Director.
The affidavit referred to in subsection (a) shall—
(1)(A) state that the mark is in use in commerce;
(C) be accompanied by such number of specimens or facsimiles showing current use of the mark in commerce as may be required by the Director; and
(D) be accompanied by the fee prescribed by the Director; or
(1) The owner of the registration may make the submissions required under this section within a grace period of 6 months after the end of the applicable time period set forth in subsection (a) of this section. Such submission is required to be accompanied by a surcharge prescribed by the Director.
(B) include a showing that any nonuse is due to special circumstances which excuse such nonuse and is not due to any intention to abandon the mark; and
(C) be accompanied by the fee prescribed by the Director.