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

Practitioners have welcomed extended funding of the specialist police unit until 2029, while the UKIPO says it is exploring increased scale
Abion says integration with Baylos marks an important step in the company’s international expansion plans
Via Licensing Alliance continues its China push as another smartphone manufacturer joins patent pool as licensee
Law firm mergers have the potential to reshape IP teams, and partners who were at the coalface of previous tie-ups say early coordination and flexibility can make the difference
Women are entering the IP profession, but still too few are being trusted with the clients, cases, and credit that may open the path to leadership
In other news, Australia’s IP office has announced expanded search options, and an EPO report shed light on slow progress relating to women inventors in Europe
Managing IP speaks with up-and-coming women lawyers at five law firms about fighting imposter syndrome, maintaining work-life balance and why real representation matters
Kilpatrick’s managing partner for San Francisco discusses taking the longer route to partnership, the importance of female mentors, and strengthening office culture
Home-working and grace periods at IP offices have been announced, while Managing IP understands Iran’s IP office is out of service
With INTA 2026 just two months away, London-based IP practitioners offer tips on making the most out of the city
Gift this article