(1) Time limit for renewal application Article 38, paragraph 1, of the Trademark Law stipulates: “If a registered trademark expires and needs to be continued to be used, an application for renewal shall be made within 6 months before expiration. Registration; if an application is not made during this period, a six-month extension period may be granted. If the extension period expires and the application has not been made, the registered trademark shall be cancelled. "This paragraph regulates the application period and extension period for renewal of registration. There are regulations. (2) Renewal application documents Each application should be submitted to the Trademark Office: an "Application for Trademark Renewal Registration", five copies of the trademark drawings of the registered trademark, and a copy of the "Trademark Registration Certificate" (not required) Submit the original copy of the "Trademark Registration Certificate") and pay the registration renewal fee. If the registrant applies for renewal during the grace period, he shall pay the renewal delay fee as required. (3) Review of application for renewal of registered trademark. After the Trademark Office receives the application for renewal of trademark, in principle it will not conduct a substantive examination, but only whether the procedures for the application for renewal of trademark are complete, the name and graphics of the trademark, and the products using the trademark. , and review whether the name and address of the registrant have changed. After review, the Trademark Office will approve the application if it deems it to be in compliance with the regulations, notify the registrant in writing, issue a "Trademark Renewal Registration Approval Certificate", and make an announcement. When it is necessary to produce the Trademark Registration Certificate, it should be used together with the corresponding certificate. If it is considered to be inconsistent with the regulations, the Trademark Office will not allow the renewal and reject the trademark renewal registration application in writing. If the applicant is not satisfied with the Trademark Office’s rejection of the trademark renewal registration application, he or she may also apply for review; if the applicant is not satisfied with the review, Yes, you can file an administrative lawsuit. (4) The validity period of a renewed registered trademark. After the registered trademark is approved for renewal, it is called a renewed registered trademark. Article 38, paragraph 2, of the Trademark Law stipulates: “The validity period of each renewal of registration is 10 years.” According to the provisions of Article 27, paragraph 2, of the Implementation Regulations of the Trademark Law, “the validity period of a renewed registered trademark shall be from The validity period of the trademark shall be calculated from the day after the expiration of the last term of the trademark.” For example, if a trademark is registered on July 1, 1995, the validity period will expire on June 30, 2005. After renewal of registration, it will continue to be valid from July 1, 2005, and will expire on June 30, 2015.