Any person registering a trademark shall be deemed to be the sole proprietor of such mark. He shall be entitled to exclusive use thereof with regard to the products or goods for which it was registered. The ownership of a trademark shall not be a subject of dispute where it has been used by the person who had registered it for a continuous period of at least five years from the date of registration in the course of which no claim against it has been adjudged to be valid.

Applications for the registration of trademarks shall be submitted to the trademarks office subject to the methods and conditions provided for under the implementing regulations of this law.