Free trademark tools

Work out which classes your goods and services belong in before you file. No signups, no paywalls.

• Trademark Class LookupType what you sell, see the likely Nice classes with the official WIPO headings, and copy your class list.
• Trademark Class Finder and Name-Strength CheckDescribe your product, get the likely USPTO class, related classes to clear, and a read on how strong your name is.

Reading instead? Class-by-class guides and the blog.