The international registration of trademarks is handled in accordance with madrid agreement concerning the international registration of marks. The agreement was signed in 1891, which is an international treaty for regulating and standardizing international trademark registration. Madrid trademark international registration, that is, according to the "madrid agreement concerning the international registration of marks" in the Madrid Union member countries for trademark registration.

II. Specific contents

Registration in Madrid. For domestic claimants, they can directly submit their requests to the General Administration of Trademarks or an agency. After inspection, the International Office of the General Administration of Trademarks will forward them to the International Intellectual Property Organization. After inspection, the International Bureau will issue an international registration certificate and forward the requests to the trademark authorities of various countries designated by the claimant for protection. The trademark authorities of various countries will inspect them according to the laws of that country and make a decision on whether to approve the protection.

3. How long is the effective period of international registration of trademarks?

the effective period of international registration of a trademark is ten years, counting from the date of approval of registration. If a registered trademark needs to be used continuously after its expiration, the trademark registrant shall go through the renewal procedures in accordance with the regulations within 12 months before the expiration.