s 101 Registration to be prima facie evidence
101. In all legal proceedings relating to a registered trade mark or any right thereunder (including proceedings for rectification of the register) —(a) the register is prima facie evidence of anything contained therein; (b) the registration of the prescribed particulars of any registrable transaction under section 39 is prima facie evidence of the transaction; and (c) the registration of a person as proprietor of a registered trade mark is prima facie evidence of —(i) the validity of the original registration; and (ii) any subsequent assignment or other transmission of the registration.