Who is U.S. Patent and Trademark Office?
The USPTO is the federal agency that registers trademarks and patents in the United States. Its public trademark search tools let anyone review live and historical federal filings.
USPTO federal database
Trademark Search
Search the United States Patent and Trademark Office federal trademark database before you brand a name, logo, or slogan. Early research reduces the chance of a costly conflict later.
What you can do here
Run keyword and field searches against federal trademark records to spot similar marks in related goods or services. A federal search is one essential clearance step; comprehensive clearance can also include state and common-law sources, and an attorney when stakes are high.
Why check this from WellDoIt
- You are choosing a business or product name and want to see what is already filed federally.
- You are preparing a trademark application and need to research likelihood of confusion.
- You want official status details on a mark before you invest in packaging or ads.
Ready to continue?
Official USPTO tool. Results are not legal advice. WellDoIt can help you plan next steps after you research.