Contracting state

Czech Republic

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 specific provision, but any renewal fees due could be paid within a grace period of 6 months

2

Beginning of period / due date

From date of communica­tion of the Enlarged Board's decision to re-open the appeal proceedings

3

Payment of fees with surcharge

(a) duration

(b) surcharge

No surcharge

4

Special features

No

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