Knowledge Base

Trademark knowledge base

Plain-English resources about trademark search, registration, renewal, watching and Nice classes.

What Is a Trademark?

A practical introduction to trademarks, what they protect and why registration matters.

Nice Classes Explained

Nice classes group goods and services for trademark filing and pricing purposes.

Trademark Watching Explained

Trademark watching helps identify new marks that may require attention before opposition deadlines expire.

EU Trademark Registration

EU trademark registration can cover all EU member states through one application.