Legal analysis: When applying for trademark registration, the product category and product name using the trademark should be filled in according to the prescribed product classification. If the same applicant uses the same trademark on different categories of goods, he should file a registration application according to the commodity classification table; if the registered trademark needs to be used on other goods of the same category, he should file a separate registration application; if the registered trademark needs to change the text or graphics A new registration application should be submitted; if a registered trademark needs to change the registrant's name, address, or other registration matters, a change application should be submitted

Legal basis: "Trademark Law of the People's Republic of China"

Article 22 An applicant for trademark registration shall fill in the product category and product name of the trademark in accordance with the prescribed product classification table, and submit an application for registration. A trademark registration applicant can apply to register the same trademark for multiple categories of goods through one application. Trademark registration applications and other relevant documents can be submitted in writing or in the form of data messages.

Article 23 If a registered trademark needs to obtain the exclusive right to use the trademark on goods beyond the approved scope of use, a separate application for registration shall be submitted.