if necessary, the information related to trademark registration should also be changed when the name and address of the enterprise are changed. Article 41 of the Trademark Law stipulates that if a registered trademark needs to change the name, address or other registered items of the registrant, an application for change shall be filed. In addition, Article 49 of the Trademark Law stipulates that if a trademark registrant changes the registered trademark, the registrant's name, address or other registered items by himself in the process of using the registered trademark, the local administrative department for industry and commerce shall order it to make corrections within a time limit; If it fails to make corrections within the time limit, its registered trademark shall be revoked by the Trademark Office.