Any sign seeking trade mark protection shall be applied for by a separate application, the integral part of which is the list of goods and/or services to which the sign refers, and which must be drawn up according to the International Classification of goods and services for the purposes of trade mark registration. The application for a trade mark to the State Intellectual property Office is filed on the Z – 1 form, accompanied by a mandatory proof of payment of the prescribed administrative fees and fees of the examination costs.