Title 15 › CHAPTER 22 — TRADEMARKS › SUBCHAPTER IV — THE MADRID PROTOCOL › § 1141k
You must file a paper with the U.S. Patent and Trademark Office to keep an international mark’s U.S. extension active. You have to file within the one-year before the 6-year mark after the certificate was issued, and again within the one-year before 10 years and every 10 years after that. You get a 6-month grace period after each time window if you pay the regular fee and an extra late surcharge set by the Director. The filing must either say the mark is being used in U.S. commerce, list the goods or services it’s used on, include samples showing current use, and include the fee; or explain that the mark is not used because of special circumstances and not because you abandoned it, and include the fee. If your filing is missing something, you can fix it after you are told, but you must pay a deficiency surcharge and meet the deadline given. Each certificate will have a notice about this requirement. The USPTO will tell you if it accepts or refuses your filing and why. If the owner lives outside the U.S., they can name a U.S. resident to get legal notices; if they do not, or that person cannot be found, the notices may be sent to the Director.
Full Legal Text
Commerce and Trade, Source: USLM XML via OLRC
Legislative History
Reference
Citation
15 U.S.C. § 1141k
Title 15, Commerce and Trade
Last Updated
Sep 22, 2026
Release point: 119-110