When you need trademark counsel, and how to choose itReviewed 9 November 2026
Best Trademark Law FirmsWysebridge Reference Find an IP firm

Glossary

Trademark
A word, phrase, symbol or design that identifies the source of goods or services.
Patent attorney
A lawyer admitted to a state bar who has also passed the patent bar and is registered with the USPTO.
Patent agent
A non-lawyer registered by the USPTO to prepare and prosecute patent applications.
Office action
An examiner's written decision on an application, to which the applicant replies.
USPTO
The United States Patent and Trademark Office.