(1) A person may make a single application under section 11(1) for the registration of 2 or more trade marks in respect of similar goods or similar services within a single class if the trade marks resemble each other in material particulars and differ only in respect of one or more of the following matters—
(a) statements or representations as to the goods or services in relation to which the trade marks are used or are intended to be used;
(b) statements or representations as to number, price, quality or names of places;
(c) the colour of any part of the trade mark;
(d) any matter that is not inherently adapted to distinguish the goods or services and does not substantially affect the identity of the trade marks.
(2) If—
(a) the application meets all the requirements of this Act; and
(b) the Registrar is required, under section 52, to register the trade marks,
he or she shall register them as a series in one registration.