2seventy bio v Johnson & Johnson (CFI, 2026-09-23)

Date2026-09-23
CourtCFI
DivisionBrussels (BE) Local Division
Type of actionInfringement Action
Case number(s)UPC_CFI_29/2026
Registry referenceUPC-CFI-0000029/2026
Parties2seventy bio, Inc. v. Johnson & Johnson, Janssen Biotech, Inc., Janssen Pharmaceuticals Inc., Janssen-Cilag International NV, Janssen Pharmace…
LanguageEnglish

Official headnote

When assessing an application to produce evidence, the Court should assess the plausibility of the underlying claims at that stage of the proceedings. (headnote 6 of 7) The condition of 'prior notice' in Article 47(2) or (3) UPCA should be assessed by the Court when the action is brought. (headnote 7 of 7)

Official decision (PDF) · UPC registry entry

Case timeline

Dhenne Avocats represents claimants and defendants in European patent disputes before the Unified Patent Court, including the Paris divisions.

Decisions in the same proceedings

Going further

Lexicon: Supplementary protection certificate (SPC), Biosimilar medicinal product, Launch at risk.

Dhenne Avocats blog: Pharmaceutical patents and the UPC: is the Court hostile to them?.

Publications by Matthieu Dhenne: The Launch Letter: How Generics and Biosimilars Should Write to Avoid UPC Urgency (Kluwer Patent Blog).