(b) enter any change in the name, address or description of the person who is registered as proprietor of a trade mark;
(c) cancel the entry of a trade mark on the register;
(d) strike out any goods or classes of goods or services from those in respect of which a trade mark is registered,
and may make any consequential amendment or alteration in the certificate of registration, and for that purpose, may require the certificate of registration to be produced to him.
(2) The Registrar may, on application made in the prescribed manner by a registered user of a trade mark, and after notice to the registered proprietor, correct any error, or enter any change, in the name, address or description of the registered user.
Alteration of registered trade marks. 59. (1) The registered proprietor of a trade mark may apply in the prescribed manner to the Registrar for leave to add to or alter the trade mark in any manner not substantially affecting the identity thereof, and the Registrar may refuse leave or may grant It on such terms and subject to such limitations as he may think fit.
(2) The Registrar may cause an application under this section to be advertised in the prescribed manner in any case where it appears to him that it is expedient so to do, and where he does so, if within the prescribed time from the date of the advertisement any person gives notice to the Registrar in the prescribed manner of opposition to the application, the Registrar shall, after hearing the parties If so required, decide the matter.
(3) Where leave is granted under this section, the trade mark as altered shall be advertised in the prescribed manner, unless the application has already been advertised under sub-section (2).
Adaptation of entries in register to amended or substituted classification of goods or services. 60. (1) The Registrar shall not make any amendment of the register which would have the effect of adding any goods or classes of goods or services to those in respect of which a trade mark is registered (whether in one or more classes) immediately before the amendment is to be made or of antedating the registration of a trade mark in respect of any goods or services:
Provided that this sub-section, shall not apply when the Registrar is satisfied that compliance therewith would involve undue complexity and that the addition or antedating, as the case may be, would not affect any substantial quantity of goods or services and would not substantially prejudice the rights of any person.
(2) A proposal so to amend the register shall be brought to the notice of the registered proprietor of the trade mark affected and advertised in the prescribed manner, and may be opposed before the Registrar by any person aggrieved on the ground that the proposed amendment contravenes the provisions of sub-section (1).
CHAPTER VIII
Collective marks
Special provisions for collective marks. 61. (1) The provisions of this Act shall apply to collective marks subject to the provisions contained in this Chapter.
(2) In relation to a collective mark the reference in clause (zb) of sub-section (1) of section 2 to distinguishing the goods or services of one person from those of others shall be construed as a reference to distinguishing the goods or services of members of an association of persons which is the proprietor of the mark from those of others.
