Act 17 Trademarks Act 2010 (b) the application is accompanied by an application for the registration of a person as a registered user of the trademark and the registrar or the court is satisfied that the owner intends it to be used by that person in relation to those goods or services and the registrar or the court is also satisfied that that person will be registered as a registered user immediately after the registration of the trademark. (2) Section 46 shall have effect, in relation to a trademark registered under the power conferred by subsection (1)(b), as if for the reference, in section 46(3)(b), to intention on the part of an applicant for registration that a trademark should be used by him or her there were substituted a reference to intention on his or her part that it should be used by the body corporate or registered user concerned. (3) The court or the registrar may, as a condition of the exercise of the power conferred by subsection (1) in favour of an applicant who relies on intention to assign to a body corporate under subsection (1)(a), require him or her to give security for costs of any proceedings before the court or the registrar relating to any objection or appeal; and in default of the security being duly given may treat the application as abandoned. (4) Where a trademark is registered in respect of any goods or services under the power conferred by subsection (1), the name of an applicant who relies on an intention to assign to a body corporate, then, unless within the prescribed period or within such further period not exceeding six months as the registrar may on application being made to him or her in the prescribed manner allow the body corporate which has been registered as the owner of the trademark in respect of those goods or services, the registration shall cease to have effect in respect of the goods or services at the expiration of that period; and the registrar shall amend the register accordingly. 54. Use of one associated or substantially identical trademark equivalent to use of another. (1) Where under this Act the use of a registered trademark is required to be proved for any purpose, the court or the registrar may, accept the use of an associated registered trademark or of the trademark with additions or alterations not substantially affecting its identity, as an equivalent for the use required to be proved. 52