Act 17 Trademarks Act 2010 (3) A document referring to an enactment repealed by this Act shall be construed as referring to the corresponding provision of this Act. (4) Nothing in this Act shall be taken to invalidate the original registration of a trademark which immediately before the commencement of this Act was validly on the register. (5) A trademark which is on the register at the date of the commencement of this Act and which, having regard to an amendment by this Act whether as respects limitations which may be imposed by registration or as respects any other matter, was then a registrable trademark under the repealed Trademarks Act shall not be removed from the register on the ground that it was not registrable under the then Act in force. (6) Nothing in this Act shall subject a person to liability in respect of an act or thing done before the commencement of this Act to which he or she would not have been subject under the repealed Trademarks Act. 72