Search our trademark database

Trademark Search system  

Want to learn about the search builder feature? It can help you formulate your searches. Read more on our trademark search system updates page.

Want to watch a search webinar? Our federal trademark searching webinar series will cover the search builder feature starting June 7. You can also check out our search week webinars, which will be held June 11 and 13, and will offer in-depth sessions for advanced searchers. 

Log into your account for a better search experience. Logging in using the Sign in link in the top right corner helps you avoid errors when the system is handling heavy traffic. It'll also give you access to even more features and enhancements in the future, including options to customize your search experience based on your preferences.