Where can I find the trademark registration number? How to check whether the trademark is authorized to others?

Hello, you can inquire directly on the website of the Trademark Office or find an agency. Moreover, trademark inquiry is a three-month blind period, and trademarks that have applied for registration in the past three months cannot be inquired. Trademark inquiry cannot be registered unless the same trademark is found, and similar trademarks cannot be registered. It is recommended to find a professional agency to help you inquire.