Free tools

Free trademark tools

Check if a name is taken, find the right trademark classes and estimate filing fees. Free, no sign-up.

Check a name

Search live trademark registers before you commit to a name.

Work out which classes you need and what filing will cost.

The same trademark data behind these tools, as browsable pages.

Search every register we index by name, owner or class.

Every trademark a public company owns, on one page.

What each of the 45 classes covers, with live filing data.

Filing trends by office, class and year.

Building something?

Every tool here runs on the Signa API.