(1) The proprietor of the certification mark shall inform the German Patent and Trade Mark Office of any amendment to the regulations governing use of the certification mark.
(2) Sections 106d and 106e shall apply accordingly in the case of an amendment to the regulations governing use of the certification mark.
(3) For the purposes of this Act, the amendment of the regulations governing use of the certification mark shall only take effect as from the date on which the amendment is entered in the Register.
(4) Written observations by third parties in accordance with section 37 (6) sentence 2 may also be filed with respect to amended regulations governing use of the certification mark.