Contracting state

Poland

Contracting state

 

1

Period 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

No provision.

Recommended practice: precautionary payment of renewal fees while petition for review is pending (with refund if it is unsuccessful).

2

Beginning of period / due date

n/a

3

Payment of fees with surcharge

(a) duration

(b) surcharge

n/a

4

Special features

-

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