The trademark application number is the number filed by the State Trademark Office. Generally, it will be produced after trademark registration. A trademark has only one trademark registration number. After successful registration, it is a unified numbered trademark logo.

Use of trademark application number: inquire about trademarks. After the enterprise completes the trademark registration, it will get a unique trademark registration number, which can be used to query the status and registration progress of the trademark. This is a status symbol of a trademark, just like our ID number; The trademark registration number is the "ID number" of the trademark, which can help the applicant to inquire and handle trademark information and other related trademark work. Applicants need to keep the trademark registration certificate properly, and also record the trademark registration number to facilitate the declaration and handling of trademark-related matters.