Regulation 29:(1) At any time not more than three months before the expiration of the last registration of a trade mark any person may apply to the Registrar on the prescribed form, and accompanied by the prescribed fee, for the renewal of the registration, and, if he is not the registered proprietor, shall sign a statement on the form that he is directed by the registered proprietor to pay the fee (if such be the case) and shall give his address.(2) Before taking any further step the Registrar may either require the person leaving the fee to give within fourteen days an authority to pay the fee signed by the registered proprietor, and if he does not give such authority may return the fee and treat it as not received, or may communicate with the registered proprietor stating that the fee has been received and that the registration will in due course be renewed.