Comment Re:It's not mined out. (Score 1) 164
This has been the case for trade marks for years. If you do not use a trade mark, your registration can be invalidated. The use has to be "bona fide" and there is a requirement of good faith for the registration to be valid in the first place. This legally prevents "parking" of trade marks, but present no obstacle to genuine trade mark users.
This, and the higher application fees, keep the trade mark system free from becoming clogged up.