Legal analysis: The use of other people’s trademarks generally requires permission from others. The Trademark Office of the Industrial and Commercial Administration Department of the State Council is responsible for national trademark registration and management. Samples of trademark authorization letters can be applied to the Trademark Office in person.

Legal basis: "Trademark Law of the People's Republic of China"

Article 1 is to strengthen trademark management, protect exclusive rights to trademarks, and encourage producers and operators to guarantee goods and services. This law is specially formulated to protect the quality of trademarks, safeguard the reputation of trademarks, protect the interests of consumers, producers and operators, and promote the development of the socialist market economy.

Article 2 The Trademark Office of the Industrial and Commercial Administration Department of the State Council is responsible for the registration and management of trademarks nationwide.

The Administration for Industry and Commerce of the State Council has established a Trademark Review and Adjudication Committee to handle trademark disputes.