How to check if a trademark is registered at the USPTO?
USPTO stands for United States Patent and Trademark Office which is responsible for reviewing trademark applications for federal registration and determining if an applicant meets the registration requirements. To check a filed US trademark, go to
USPTO website, and click Search trademark database. You will see several options to conduct a search. Depending on the type of marks you are interested, choose the appropriate search option. Once you arrive at the Trademark Electronic Search System page, type in your Search Term to conduct a search, and the system will show you results of the marks that contain the search term you entered. From there, you would know if a trademark you want is already registered or not.