Greece: Infringement by equivalence affirmed

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

Greece: Infringement by equivalence affirmed

While the doctrine of equivalents exists in theory in most Greek legal textbooks, judgments applying this theory in practice are scarce in Greece. A recently issued judgment by the Athens Court of First Instance in preliminary injunction proceedings is an important addition to this rather small number of judgments.

The dispute at issue arose when a foreign pharmaceutical company filed a preliminary injunction application against a Greek pharmaceutical company, which manufactured a pharmaceutical solution for export abroad, claiming infringement of its patented manufacturing process.

The defendant argued that its manufacturing process was different highlighting, inter alia, a difference in the order of the steps performed for the preparation of its pharmaceutical solution compared to the patented process.

The Court was not convinced by the defendant's line of defence. After providing an analysis of the doctrine of equivalents theory, the judgment found that both processes employ the same material and that the steps performed are the same. The judge added that the main features of the invention were present in both processes and that the change in the order of the process steps by the defendant had no significance for the final result.

A preliminary injunction was thus granted ordering the defendant to cease any productive activity infringing the patent, to recall the manufactured products and to provide the claimant with all information necessary to identify any parties involved in the distribution and marketing of the infringing products abroad. Furthermore the Court ordered the provisional seizure of any infringing products found in the possession of the defendant or any other party deriving rights therefrom.

A further interesting aspect of this judgment is that the products were not manufactured to be sold in Greece but were only intended to be exported for sale in foreign markets. The grant of a preliminary injunction against the manufacturer may therefore constitute an effective strategy in preventing those sales in a larger number of countries.

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

This year’s most-read stories covered uncertainty at the USPTO, a potential boycott of a major international IP conference, rankings releases, and a contempt of court proceeding
The parties have agreed on a court-guided settlement covering Pantech’s entire SEP portfolio, marking a global first
The introduction of Canada’s patent term adjustment has left practitioners sceptical about its value, with high fees and limited eligibility meaning SMEs could lose out
With the US privacy landscape more fragmented and active than ever and federal legislation stalled, lawyers at Sheppard Mullin explain how states are taking bold steps to define their own regimes
Viji Krishnan of Corsearch unpicks the results of a survey that reveals almost 80% of trademark practitioners believe in a hybrid AI model for trademark clearance and searches
News of Via Licensing Alliance selling its HEVC/VCC pools and a $1.5 million win for Davis Polk were also among the top talking points
The winner of a high-profile bidding war for Warner Bros Discovery may gain a strategic advantage far greater than mere subscriber growth - IP licensing leverage
A vote to be held in 2026 could create Hogan Lovells Cadwalader, a $3.6bn giant with 3,100 lawyers across the Americas, EMEA and Asia Pacific
Varuni Paranavitane of Finnegan and IP counsel Lisa Ribes compare and contrast two recent AI copyright decisions from Germany and the UK
Exclusive in-house data uncovered by Managing IP reveals French firms underperform on providing value equivalent to billing costs and technology use
Gift this article