In case of illegal registration of a trademark, its legal protection may be terminated. For example, if a designation that was previously used by another person is registered by a third party, it is possible to file an objection with the Board of Appeals with a request to invalidate the registration of such a trademark.
The objection is considered by the Board of Appeals of the authorized body, the term is usually 2-6 months.
Cost of services:
State fees, postage, notary services, etc. (if necessary) are paid separately.