You can check the trademark owner or company to confirm. The trademark registration query method is as follows: 1. The trademark query file is handled by the Archives Department of the Trademark Office. 2. When the public security, courts, procuratorates, national security, disciplinary inspection and supervision, auditing agencies and other departments inquire about trademark files, the inquiry personnel should present their valid certificates and submit relevant official letters. 3. If a law firm or trademark agency is entrusted by a party to inquire about the party's own trademark file, the inquiry personnel should present his or her valid ID, and submit the party's power of attorney, the party's valid identity certificate, and the introduction of the law firm or trademark agency. letter. 4. When a law firm or trademark agency acts as an agent for litigation activities, the archives of the trademark involved in the case can be inquired. The inquiry personnel should present their valid certificates and submit the relevant certificates from the court, the power of attorney from the parties, and the introduction of the law firm or trademark agency. letter. 5. If a trademark registrant inquires about his own trademark file, the inquiry personnel should present his valid certificate. If the registrant is an organization, he should submit a letter of introduction from the organization and a copy of the business license stamped with the official seal. 6. If a law firm or trademark agency and a trademark registrant need to retrieve trademark files for document appraisal, in addition to the above procedures, the appraiser should also submit an introduction from the appraisal agency.