Trademark protection

EUIPO trademark watch: what it is and why you need it

Sentin  ·  May 2026  ·  4 min read

A trademark watch is a service that monitors a trademark register for new filings that could conflict with your existing mark. For EU trademarks, that means watching EUIPO.

EUIPO processes thousands of new applications every week. Without a watch service, the only way to know about a conflicting filing is to search manually. Most brand owners do not have time for that.

What a trademark watch actually does

A watch service scans new filings and compares them against your trademark. It looks at the name, the logo if there is one, and the goods and services classes. If a new filing is similar enough to be a potential conflict, you get an alert.

The quality of the comparison matters. A basic service might flag anything with a similar string of letters. A better service considers phonetics, visual similarity, and whether the applicant is in a related market.

Why the 90-day window makes this urgent

Once EUIPO publishes a trademark application, there is a 90-day opposition window. After that, the window closes. If you miss it, the mark registers regardless of any conflict with yours. A watch service is only useful if it alerts you in time to act.

What to look for in a watch service

A few things matter: how often it scans (daily is better than weekly), what it compares (name-only or name plus logo), and how it handles false positives. A service that sends too many alerts trains you to ignore them. One that is too strict misses real threats.

For most small brand owners, the main risk is a name that sounds similar or looks similar in the same industry. Logo monitoring is a secondary concern unless your trademark is primarily visual.

Sentin scans EUIPO daily and emails you if a new filing could conflict with your trademark. Free for one trademark.

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Related: EU trademark monitoring services compared