Greece: New law amends rules concerning patent licences

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

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

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

Greece: New law amends rules concerning patent licences

Law 4605/19, enacted last week, introduced important amendments to Greek patent law and more specifically to the provisions relating to licences.

According to the new provisions, a licence agreement concerning a patent will only take effect once it is recorded in the patent register.

Furthermore, the new law includes amendments and new provisions regarding compulsory licences in an effort to make these more practical and attractive. According to the new provisions, competence for the grant of compulsory licences at the request of a third party, in case the invention has not been worked by the patentee, is transferred from the civil courts to the patent office. The latter is also responsible for determining the terms of the compulsory licence, including the scope, duration and royalties.

The provisions relating to compulsory licences granted in the public interest by the state are also amended. According to the new provisions, the Ministries of Finance and Development together with any competent ministry may decide to subject a patent to the regime of compulsory licences for reasons of public interest. Such reasons are (i) that the products or processes under the patent are provided to the public in insufficient quantities, quality or that their price is unusually high compared to the price of similar products in other markets, (ii) public health reasons, (iii) the exploitation of the patent is considered an act of unfair competition, (iv) the exploitation of the patent is necessary to comply with a standard for reasons of public interest or (v) the lack of exploitation of the patent harms the economic and technological development of the country.

Once a patent is subjected to the above regime, any interested third party may file a request for the grant of a licence from the minister of finance and development. The duration and scope of the licence are established by the decision.

Under the former legal regime no compulsory licence was ever granted. According to the explanatory memorandum of the new law, the amendments aim to change that and provide a flexible and reliable legal framework that would allow optimum use of inventions for the overall benefit of the public.

kilimiris.jpg

Constantinos Kilimiris


Patrinos & Kilimiris7, Hatziyianni Mexi Str.GR-11528 AthensGreeceTel: +30210 7222906, 7222050Fax: +30210 7222889info@patrinoskilimiris.comwww.patrinoskilimiris.com

more from across site and SHARED ros bottom lb

More from across our site

Peter O’Sullivan, a professional services executive, says he is looking forward to helping Pearce IP become the leading life sciences firm in Australia and New Zealand
Matteo Di Lernia, advocate at LCA Studio Legale, unpicks the CJEU’s ruling in M.M. Ristorazione v Villa Ramazzini, including its impact on litigation strategies
Leaders at IP boutique say the decision to pursue sponsorless partnership with the specialised investment arm of a private equity firm comes at a time of ‘profound transformation’ in the profession
Patrick Zhang, formerly of Atlassian and TiVo, will become Via’s vice president of licensing and commercial strategy, tasked with helping expand client partnerships and licensing deals
IP services firm says new platform will cut patent portfolio analysis from months to minutes and optimise monetisation efforts
New role for the High Court judge will leave a gap for an IP specialist judge at the first instance
Laura Achával, founder of Achával IP in Argentina, shares how an evolving vision led her to launch her own practice
Monetisation is standing at the forefront of patent development, and one firm says AI is increasingly being deployed
Data centres are being built across the US, prompting patent disputes, but Texas’s thriving tech industry and patent-ready courts make the state particularly ‘ripe’ for litigation
Carpmaels & Ransford is set to bolster its UK attorney team with the appointment of Simmons & Simmons’s head of IP in the UK
Gift this article