Legal analysis: Trademark renewal refers to a system in which the owner of a registered trademark must go through certain procedures in accordance with the law to extend the validity period of his registered trademark within a period of ten years after the expiration of the trademark registration. According to Article 40 of the Trademark Law, if a registered trademark has expired and needs to be continued to be used, the trademark registrant shall go through the renewal procedures in accordance with the regulations within twelve months before the expiration; if it fails to do so during this period, it may be given six extension period of three months; if the trademark has been deceived and the renewal procedures have not been completed, its registered trademark will be cancelled. The application documents that need to be submitted for trademark renewal include the following: First, the application form for trademark renewal registration. Second, the applicant’s identity document (copy). Third, if you entrust an agent, submit a power of attorney, and if you apply directly at the acceptance hall, submit a copy of the handler's ID card. Fourth, a copy of the registration certificate. Fifth, if the application documents are in a foreign language, a Chinese translation signed and confirmed by a translation agency should also be provided.

Legal basis: Article 40 of the Trademark Law of the People's Republic of China. If a registered trademark expires and needs to be continued to be used, the trademark registrant shall comply with the regulations within twelve months before expiration. Go through the renewal procedures; if you fail to do so during this period, you can be given a six-month extension period. Each renewal of registration is valid for ten years, starting from the day after the expiration of the previous term of validity of the trademark. If renewal procedures are not completed upon expiration, the registered trademark will be cancelled.