22. (1) The right to the use of a trade mark given under section 21 by registration shall be subject to any conditions or limitations entered on the register, and shall not be deemed to be infringed by the use of any such mark as aforesaid in any mode, in relation to goods to be sold or otherwise traded in, in any place, or in relation to goods to be exported to any market, or in any other circumstances, to which, having regard to any such limitations the registration does not extend. (2) The said right to the use of a trade mark shall not be deemed to be infringed by the use of any such mark as aforesaid by any person-(a) in relation to goods connected in the course of trade with the proprietor or a registered user of the trade mark if, as to those goods or a bulk of which they form part, the proprietor or the registered user conforming to the permitted use has applied the trade mark and has not subsequently removed or obliterated it, or has at any time expressly or impliedly consented to the use of the trade mark; or(b) in relation to goods adapted to form part of, or to be accessory to, other goods in relation to which the trade mark has been used without infringement of the right given as aforesaid or might for the time being be so used, if the use of the mark is reasonably necessary in order to indicate that the goods are so adapted and neither the purpose nor the effect of the use of the mark is to indicate otherwise than in accordance with the fact a connection in the course of trade between any person and the goods. (3) The use of a registered trade mark, being one of two or more trade marks registered under this Act ¹[* * *] which are identical or nearly resemble each other, in exercise of the right to the use of that trade mark given by registration as aforesaid, shall not be deemed to be an infringement of the right so given to the use of any other of those trade marks.