A case title which sounds a bit like a Scandinavian crimi – that’s because it almost is. In  EWHC 2570 (Pat) Parainen Pearl et al v Jebsen Skipsrederi et al the facts amounted to claimants, who had purchased a vessel containing a pneumatic cement system patented by defendant (a company domiciled in Norway), seeking a declaration of non-infringement (DNI) of said patent. The purchase was somewhat downstream for the vessel had been sold a number of times before.
Claimants suggested jurisdiction for the UK courts for DNIs relating effectively to the whole of the EEA (at least under their reasoning; the specific countries sought were Sweden and Finland). For the English (and Welsh side of things jurisdiction is established without discussion under Article 5(3) Lugano, forum delicti. Reference was made to Wintersteiger and to Folien Fischer.
Claimants suggested that by the first sale to the original owner, defendants had ‘exhausted’ their intellectual property thus rendering the vessel into a good free to sold across the EEA. Should the court agree with that view, that finding of exhaustion would have to be accepted, still the argument went, across the EEA. Hence, an initial finding of exhaustion, given the need to apply EEA law the same in all EEA Member States, would have to be accepted by all other States and conversely this would give the English courts jurisdiction for pan-EEA DNIs.
Arnold J refers to among others Roche, Actavis v Eli Lilly, Marzillier. He holds that a potential finding by an English court of exhaustion may not necessarily be recognised and enforced by other courts in the EU or indeed EEA: it is not for the UK courts to presume that this will be so (despite their being little room for others in the EEA to refuse to enforce): ‘(Counsel for claimant) argued that.., on a proper application of European law, there could only be one answer as to whether or not the Defendants’ rights under the Patent in respect of the Vessel had been exhausted. In my view, however, it does not follow that it would be proper for this Court to exercise jurisdiction over matters that, under the scheme of the Lugano Convention, lie within the province of the courts of other Contracting States.’
Article 5(3) which works for UK jurisdiction, can then as it were not be used as a joinder-type (Article 6(1) Lugano; Article 8(1) Brussels I Recast) bridgehead for jurisdiction on further claims.
Conclusion: UK courts have no jurisdiction in so far as the DNIs extend beyond the UK designation of the Patent.
(Handbook of) EU Private international law, 2nd ed. 2016, Chapter 2, Heading 22.214.171.124.4, Heading 126.96.36.199.