Before you begin please be sure to read the United States Patent and Trademark Office's Where Do I Start web page.
What is a trademark or service mark?
Federal trademarks, issued by the USPTO, are valid in all 50 states. In addition, each state issues its own trademarks.
Quick Links
U.S. Patent and Trademark Office - provides extensive patent and trademark information, including:
Trademark Searching
More Information about Trademarks
State Trademark Information
Texas Trademarks - The Texas Secretary of State’s web site offers Texas trademark forms and a searchable database of Texas trademarks. There is a charge for searching the database.
State Trademark Information - find information on trademarks specific to all 50 states and D.C.
Please Note:
The Engineering Library staff will be glad to provide more information on searching the Trademark database. We can not, however, provide the following services:
- we can not do the search for you
- we can not provide legal help or advise
- we can not help you with the application process