for negotiation in accordance with paragraph 1 of this Article must be made by the registered holder or holders within nine months after the entry into force of this Agreement. If no application is made within this period, or if an offer made in accordance with paragraph 1 of this Article is, after negotiation, not accepted by the permittee or licensee, the Government of the Republic of Indonesia shall have no further obligation to the registered holder or holders of a permit or licence to which paragraph 1 of this Article applies.