There are three ways to check trademarks on your mobile phone: First, you can use the browser on your mobile phone to log in to the China Trademark Office website to check, but it is more troublesome; second, you can use a third-party APP to check directly on it The entrance to the trademark progress, such as the trademark progress query APP; third, submit the request through professional websites such as Lubiao.com and Bajie Intellectual Property, and there will be a dedicated person to help you analyze the status of the trademark registration, etc.