It must be filed.

Does the authorized use of a trademark have to be registered with the Trademark Office? In accordance with the relevant provisions of Article 40 of the Trademark Law and Article 43 of the Implementation Regulations of the Trademark Law, a trademark registrant may license others to use its registered trademark by signing a trademark license contract. A copy of the contract shall be submitted by the licensor to the Trademark Office for filing within three months from the date of signing the full trademark license agreement.

The licensor shall supervise the quality of the goods used by the licensee using its registered trademark. The licensee shall ensure the quality of its products using the registered trademark.

The licensee must indicate the name of the licensee and the origin of the goods on the goods using the registered trademark.

Required materials:

1. 2 originals of trademark license contract (or copies with official seal);

2. Trademark Registration Certificate 》Copy, 2 copies each of the permitted and permitted "Business License" (with official seal);

3. 2 copies of "Trademark Agency Power of Attorney" (the unit must have official seal) and " 2 copies of “Application Form for Registration of Trademark License Contract”.