1. Article 40 of the Trademark Law stipulates that a trademark registrant may license others to use its registered trademark by signing a trademark license contract. The licensor shall supervise the quality of the goods used by the licensee using its registered trademark. The licensee shall ensure the quality of the goods using the trademark. If the registered trademark of another person is used with permission, the name of the licensee and the place of origin of the goods must be marked on the goods using the registered trademark. The trademark license contract shall be reported to the Trademark Office for filing.

2. Article 43 of the "Regulations for the Implementation of the Trademark Law" stipulates: If the licensor licenses others to use its registered trademark, the licensor shall submit a copy of the contract to the trademark within 3 months from the date of signing the trademark license contract. Bureau filing.

3. Article 3 of the "Interpretation of the Supreme People's Court on Several Issues Concerning the Application of Law in the Trial of Civil Trademark Cases" stipulates that trademark use licenses stipulated in Article 40 of the Trademark Law include the following three categories:

(1) Exclusive use license means that the trademark registrant licenses the registered trademark to only one licensee for use within the agreed period, region and in the agreed manner, and the trademark registrant is not allowed to use the registered trademark in accordance with the agreement; (2) Exclusive use license means that the trademark registrant licenses the registered trademark to only one licensee during the agreed period, region and in the agreed manner. The trademark registrant can use the registered trademark as agreed but is not allowed to use it elsewhere. Permitting others to use a registered trademark; (3) General use license means that the trademark registrant allows others to use its registered trademark within an agreed period, region and in an agreed manner, and can use the registered trademark on its own and permit others to use its registered trademark. Registered trademark. Article 4 stipulates: The interested parties specified in Article 53 of the Trademark Law include the licensor of the registered trademark use license contract and the legal successor of the registered trademark property rights. When the exclusive right to use a registered trademark is infringed upon, the licensee of the exclusive use license contract may file a lawsuit with the People's Court; the licensee of the exclusive use license contract may file a lawsuit together with the trademark registrant, or may file a lawsuit before the trademark registrant. If you do not want to sue, you can file a lawsuit on your own; the licensee of a general use license contract can file a lawsuit if expressly authorized by the trademark registrant.