Work overtime. According to the official website of the Henan People's Government, we learned that the Zhengzhou Trademark Examination and Cooperation Center will work overtime when business is busy to handle on-site trademark registration acceptance and review, trademark changes, transfers, renewals, publicity of trademark laws and regulations, and protection of trademark exclusive rights, etc. . The responsibilities of the Zhengzhou Trademark Examination Collaboration Center are to handle 23 businesses including trademark registration applications, changes, renewals, and transfers in accordance with the authorization of the Trademark Office of the State Intellectual Property Office, and will provide a comprehensive solution to the relevant business needs of enterprises and applicants.