Tap any paragraph to write a margin note. Your notes collect in the Desk below the text and file under cases with @. The side-by-side margin rail opens on a larger screen.

Code · CFR · Title 37 — Patents, Trademarks, and Copyrights · Part 2 · § 2.181

§ 2.181. Term of original registrations and renewals.

239 words·~1 min read·/us/cfr/t37/s§ 2.181·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(a)(1) Subject to the provisions of section 8 of the Act requiring an affidavit or declaration of continued use or excusable nonuse, registrations issued or renewed prior to November 16, 1989, whether on the Principal Register or on the Supplemental Register, remain in force for twenty years from their date of issue or the date of renewal, and may be further renewed for periods of ten years, unless previously cancelled or surrendered.
(2)Subject to the provisions of section 8 of the Act requiring an affidavit or declaration of continued use or excusable nonuse, registrations issued or renewed on or after November 16, 1989, whether on the Principal Register or on the Supplemental Register, remain in force for ten years from their date of issue or the date of renewal, and may be further renewed for periods of ten years, unless previously cancelled or surrendered.
(b)Registrations issued under the Acts of 1905 and 1881 remain in force for their unexpired terms and may be renewed in the same manner as registrations under the Act of 1946.
(c)Registrations issued under the Act of 1920 cannot be renewed unless renewal is required to support foreign registrations and in such case may be renewed on the Supplemental Register in the same manner as registrations under the Act of 1946. \[30 FR 13193, Oct. 16, 1965, as amended at 54 FR 37597, Sept. 11, 1989; 64 FR 48926, Sept. 8, 1999\]
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
Questions or an issue? support@self-law.org
disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.