47.—(1) This rule applies where the Registrar or the Court has certified under section 102(1) of the Act that the registration of a trade mark is found to be wholly or partially valid in any proceedings before the Registrar or the Court (as the case may be), and the fact that the validity of the registration was contested in the proceedings.
(2) If the certificate is given by the Court, the proprietor of the registered trade mark may file a written request with the Registrar to add to the entry of the trade mark in the register a note that the certificate has been given in the course of the proceedings, and a copy of the certificate must be filed together with the written request.
(3) The Registrar must, on receipt of the request mentioned in paragraph (2) and the copy of the certificate, add the note to the entry of the trade mark in the register.
(4) If the certificate is given by the Registrar, the Registrar must add to the entry of the trade mark in the register a note that such certificate has been given in the course of the proceedings.