1. Every application for international registration must be presented on the form prescribed by the Regulations; the Office of the country of origin of the mark shall certify that the particulars appearing in such application correspond to the particulars in the national register, and shall mention the dates and numbers of the filing and registration of the mark in the country of origin and also the date of the application for international registration.
2. The applicant must indicate the goods or services in respect of which protection of the mark is claimed and also, if possible, the corresponding class or classes according to the classification established by the Nice Agreement concerning the International Classification of Goods and Services for the Purposes of the Registration of Marks. If the applicant does not give such indication, the International Bureau shall classify the goods or services in the appropriate classes of the said classification. The indication of classes given by the applicant shall be subject to control by the International Bureau, which shall exercise the said control in association with the national Office. In the event of disagreement between the national Office and the International Bureau, the opinion of the latter shall prevail.
3. If the applicant claims color as a distinctive feature of his mark, he shall be required:
1. to state the fact, and to file with his application a notice specifying the color or the combination of colors claimed;
2. to append to his application copies in color of the said mark, which shall be attached to the notification given by the International Bureau. The number of such copies shall be fixed by the Regulations.
4. The International Bureau shall register immediately the marks filed in accordance with Article 1. The registration shall bear the date of the application for international registration in the country of origin, provided that the application has been received by the International Bureau within a period of two months from that date. If the application has not been received within that period, the International Bureau shall record it as at the date on which it received the said application. The International Bureau shall notify such registration without delay to the Offices concerned. Registered marks shall be published in a periodical journal issued by the International Bureau, on the basis of the particulars contained in the application for registration. In the case of marks comprising a figurative element or a special form of writing, the Regulations shall determine whether a printing block must be supplied by the applicant.
5. With a view to the publicity to be given in the contracting countries to registered marks, each Office shall receive from the International Bureau a number of copies of the said publication free of charge and a number of copies at a reduced price, in proportion to the number of units mentioned in Article 16(4)(a) of the Paris Convention for the Protection of Industrial Property, under the conditions fixed by the Regulations. Such publicity shall be deemed in all the contracting countries to be sufficient, and no other publicity may be required of the applicant.