Legal analysis: the validity period of a registered trademark is 1 years, counting from the date of approval of registration, and the use period of the renewed trademark is also 1 years from the date of expiration. If the expiration date is November 11, 212, the validity period after approval of renewal will be November 1, 222. Where a registered trademark needs to be used continuously after its expiration, it shall apply for renewal of registration within 12 months before the expiration; Failing to file an application during this period.

legal basis: article 39 of the trademark law of the people's Republic of China

the validity period of a registered trademark is 1 years, counting from the date of approval.

Article 4 Where a registered trademark needs to be used continuously after its expiration, the trademark registrant shall go through the renewal procedures in accordance with the regulations within 12 months before the expiration; If it fails to be handled during this period, a six-month extension period may be granted. The validity period of each renewal registration is ten years, counting from the day after the last expiration of the trademark. If the renewal formalities are not completed at the expiration of the period, the registered trademark shall be cancelled.