Legal analysis: After a trademark is registered, the National Trademark Office will issue a legal document to the trademark registrant to prove the scope of its trademark exclusive rights, namely a trademark registration certificate. The main contents recorded on the "Trademark Registration Certificate" include: trademark pattern, trademark registration number, trademark registrant's name and address, the goods or services approved for use by the registered trademark and their categories, and the start and end dates and validity period of the exclusive right to use the trademark. There is a number in the upper right corner of the trademark registration certificate, which is the application number and registration number. The registration number is the number registered with the Trademark Office of the State Administration of Administration.

Legal basis: "Trademark Law of the People's Republic of China" Article 33 For a trademark that has been initially approved and announced, within three months from the date of announcement, the prior rights holder and interested parties shall A person believes that the provisions of Paragraph 2 and Paragraph 3 of Article 13, Paragraph 1 of Article 15, Paragraph 1 of Article 16, Article 30, Article 31 and Article 32 of this Law have been violated, or Anyone who believes that the provisions of Article 4, Article 10, Article 11, Article 12 and Article 19, paragraph 4, of this Law have been violated may file an objection with the Trademark Office. If there is no objection at the expiration of the announcement period, the registration will be approved, a trademark registration certificate will be issued, and the announcement will be made.