Legal analysis: Trademark use authorization requires filing. The process of trademark authorization: first prepare trademark licensing filing materials, subject qualification certificates of the licensor and licensee, and trademark licensing contract filing application. , Power of attorney, trademark registration certificate, trademark license contract signature. Second, submit an application to the Trademark Office. It is then reviewed by the Trademark Office. After approval, a "Trademark License Contract Filing Notice" will be issued.

Legal basis: Article 43, Paragraph 3, of the Trademark Law of the People's Republic of China. After signing a trademark license contract, it shall be filed with the Trademark Office within the statutory period. The Trademark Office publishes the trademark licensing contract filing announcement in the Trademark Announcement.