Amendments and irregularities
105.—(1)  Subject to rules 74, 75 and 77, any document filed in any proceedings before the Registrar and any drawing or other representation of a trade mark may, if the Registrar thinks fit, be amended.
(2)  Any irregularity in procedure which in the opinion of the Registrar may be excused without detriment to the interests of any person may be corrected on such terms as the Registrar may direct.