Invalidation is the route against a mark that is already registered (if it is still in the publication window, use an opposition instead). Answer four questions to see your grounds, whether the 5-year limit blocks you, the official fee and process. Nothing leaves your browser.
1. What is the status of the target mark?
2. What is your basis for challenging it? (choose the closest)
3. How long since the target's registration date?
4. Are you the prior rights holder or an interested party?
Prefer us to assess and file it? Book a free call · Related: Opposition grounds advisor · Non-use cancellation