Article 42/1-c found unconstitutional

In general, Article 42 sets out the grounds for the cancellation of a trademark. Article 42/1-c refers to Article 14, in which the obligation to use a trademark is regulated. In line with this obligation if, within a period of five years from registration, the trademark has not been used without a justifiable reason or if use has been ceased for an uninterrupted period of five years, the trademark shall be invalidated.