Article 176
Financial rights and obligations of former Contracting States

(1) Any State which has ceased to be a party to this Convention in accordance with Article 172, paragraph 4, or Article 174, shall have the special financial contributions which it has paid pursuant to Article 40, paragraph 2, refunded to it by the Organisation only at the time when and under the conditions whereby the Organisation refunds special financial contributions paid by other States during the same accounting period.

(2) The State referred to in paragraph 1 shall, even after ceasing to be a party to this Convention, continue to pay the proportion pursuant to Article 39 of renewal fees in respect of European patents remaining in force in that State, at the rate current on the date on which it ceased to be a party.