Legal analysis: If a registered trademark expires and needs to be continued to be used, the trademark registrant should go through the renewal procedures in accordance with the regulations within twelve months before expiration. The official charging standard is: 500 yuan for paper version , the electronic version is 450 yuan; if the renewal is not processed before expiration, a six-month extension period will be given, and the delay fee charges are: 250 yuan for the paper version and 225 yuan for the electronic version.

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.