VI.B Payment of renewal fees after a successful petition for review

Contracting states

Validation/Extension states

Contracting state	Portugal
	No specific provision.
1Period for retroactive payment of renewal fees which would have become due during the period between revocation of the patent and re-opening of the proceedings before the boards of appeal
2Beginning of period / due date
3Payment of fees with surcharge (a) duration (b) surcharge
4Special features