Act 17 Trademarks Act 2010 (2) The court or the registrar may in any proceeding under this section decide any question that it may be necessary or expedient to decide in connection with the rectification of the register. (3) In case of fraud in the registration, assignment or transmission of a registered trademark, the registrar may himself or herself apply to the court under this section. (4) An order of the court rectifying the register shall direct that the notice of the rectification be served in the prescribed manner on the registrar and the registrar shall, on receipt of the notice, rectify the register accordingly. 89. Power to expunge or vary registration for breach of condition. On application by a person aggrieved to the court, and subject to section 64, to the registrar or on application by the registrar to the court, the court or the registrar may make such order as the court or the registrar may think fit for expunging or varying the registration of a trademark on the ground of a contravention of or failure to observe a condition entered on the register in relation to the trademark. 90. Correction of register. (1) The registrar may, on request made in the prescribed manner by the registered owner— (a) correct an error in the name, address or description of the registered owner of a trademark; (b) enter a change in the name, address or description of the person who is registered as owner of a trademark; (c) cancel the entry of a trademark on the register; (d) strike out goods or services or classes of goods or services from those in respect of which a trademark is registered; or (e) enter a disclaimer or memorandum relating to a trademark which does not in any way extend the rights given by the existing registration of the trademark. 67