Comment by kube-system 10 days ago
Yep. And if someone uses OPs mark on or in connection with goods and/or services in a manner that is likely to cause confusion, deception, or mistake about the source of the goods and/or services, then they have the right to sue them.
I don't think that's happened though.
I don't know about the EU, but in the US a registered mark only gives you the presumption that's valid. But those presumptions can be challenged in court.
Of course, if you can't prove to the examiners that you even have a right to the mark, you're probably gonna have one snowball's chance in hell of a time proving that someone else's use of it is invalid in court.
But you don't get those protections or ability to sue if your trademark gets rejected, which is the problem here.