How to inquire about American trademark registration

Inquiries about American trademark registration are mainly made through the website of the US Trademark Office: http://www.uspto.gov/.

1. Who entered the official website of the US Trademark Office? Http://www.uspto.gov/, clicks on "Search Trademark" under the trademark.

2. Without reading carefully, click "Search for trademarks" and choose the first query method;

3. Enter the name of the trademark to be queried in the "search term" column; ?

4. For example: Alipay, registered in the United States;

5. Click on the trademark that appears to display the trademark information, and you can see its protection scope, submission date, acceptance status, etc. If it is' alive', it means that the trademark is protected.