The Netherlands: Lack of due care forms impediment for patent restoration

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

The Netherlands: Lack of due care forms impediment for patent restoration

Restoration of the omission to pay an annuity fee for the Dutch part of a European patent is only allowable under Article 23 of the Dutch Patent Act if the patent proprietor (and his representative) exercised all due care. This was recently decided in a case between Flawa and the Dutch Patent Office (DPO) before the court in The Hague.

The chief executive of the patent proprietor, Swiss-based Flawa AG, had instructed its (Swiss) agents that the Dutch part of their European patent could lapse by not paying the annuity fee. The actual lapse of the Dutch patent was communicated to the patent proprietor by a decision of January 14 2015. In the appeal of that decision before the Dutch court, the patent proprietor now argued that the chief executive was not authorised to take this decision and that hence the legal consequence of the non-payment of the annuity fee should be undone and the patent should be restored.

However, the Court judged that the provision in the Dutch law should be interpreted similarly to Article 122 EPC in the sense that restoration would only be possible if the non-payment were due to unforeseeable circumstances outside the influence of the patent proprietor. Since in the present case the decision not to pay had been taken deliberately, the provision of Article 23 cannot be used to nullify this decision. The chief executive should be considered to represent the patent proprietor, certainly now that he acted as if he had such power.

This case shows that it is always of great importance to verify whether a decision to discontinue payment of annuity fees is in accordance with the desire of the patent proprietor.

Bart van Wezenbeek

V.O.

Johan de Wittlaan 7

2517 JR The Hague

The Netherlands

Tel: +31 70 416 67 11

Fax: +31 70 416 67 99

info@vo.eu

www.vo.eu

more from across site and SHARED ros bottom lb

More from across our site

News of EasyGroup failing in its trademark infringement claim against ‘Easihire’ and Amgen winning a key appeal at the UPC were also among the top talking points
Submit your nominations to this year's WIBL EMEA Awards by February 16 2026
Edward Russavage and Maria Crusey at Wolf Greenfield say that OpenAI MDL could broaden discovery and reshape how clients navigate AI copyright disputes
The UPC has increased some fees by as much as 32%, but firms and their clients had been getting a good deal so far
Meryl Koh, equity director and litigator at Drew & Napier in Singapore, discusses an uptick in cross-border litigation and why collaboration across practice areas is becoming crucial
The firm says new role will be at the forefront of how it delivers value and will help bridge the gap between lawyers, clients and tech
Qantm IP’s CEO and AI programme lead discuss the business’s investment and M&A plans, and reveal their tech ambitions
Controversial plans were scrapped by the Commission earlier this year after the Parliament had previously backed them
Lawyers at Spoor & Fisher provide an overview of how South Africa is navigating copyright and consent requirements to improve access to works for blind and visually impaired people
Gillian Tan explains how she balances TM portfolio management with fast-moving deals, and why ‘CCP’ is a good acronym to live by
Gift this article