Introduction A key mechanism in patent litigation and specifically for generics is the concept of “launch at risk”. In short the concept means that a product is launched prior to the expiry of a patent despite the risk that the patent proprietor in such case could initiate infringement proceedings which often includes requests for a…

Sending a warning letter is not a pre-condition to enforce patent rights as per Turkish Law. However, considering it is a cost-effective and fast way to solve disputes, patent owners may choose to send warning letters to perceived infringers. In 2014, a global pharmaceutical company filed a patent infringement action against a Gx company asking…

The Barcelona Court of Appeal (Section 15) overturned a first instance decision, making an interesting finding on the application of the “problem-solution approach”: if the revocation claimant submits that its choice of closest prior art only differs from the claimed invention in one (or more) specific feature(s), but the court finds that further differences exist…

It’s an understatement to say that it’s not easy to be a French patent litigator in transnational litigation, in any case a good dose of humor is needed: how many jokes have I heard about our jurisdictional system? Then you have to accept that France is almost systematically considered as the territory at the bottom…

Normal service looks to have been resumed following the Court of Appeal judgment in IPCom v Vodafone [2021] EWCA Civ 205, in which Arnold LJ reversed a first instance finding by Recorder Douglas Campbell QC that Vodafone was entitled to a defence of Crown use in respect of certain acts which infringed an IPCom patent,…

Biologic drugs, many of which are antibodies, represent an increasing share of the pharmaceutical market. In recent years, numerous broad functional patent claims directed at therapeutic antibodies have come under attack for failing to satisfy the written description and enablement requirements. The proper scope of these requirements has divided the biopharmaceutical industry. In its latest…

Readers of the Blog should remember the French landmark French judgment rendered in September 2020 in the European Pemetrexed saga, which condemned Fresenius to pay € 28 million in damages (see here). This time the action brought by Eli Lilly on French territory concerns the same drug but is directed against another generic commercialized by Zentiva….

The Odyssey, which became synonymous for an eventful journey, originally refers to the perilous return of Odysseus to his homeland of Ithaca after the Trojan War. After the year 2020, marked by the COVID-19 pandemic, 2021 also announces numerous challenges for the world, and patentees will undoubtedly have their lot. Without trying to take the…

The “French style” (at least in patent law), which is generally characterized by the will to do everything at the same time (validity and infringement of the patent), takes a serious hit with a recent Paris Court of Appeal judgment: the Judges propose a fragmented approach to a pan-European infringement for which they only want…