2seventy bio v Johnson & Johnson (CFI, 2026-06-15)

Date2026-06-15
CourtCFI
DivisionBrussels (BE) Local Division
Type of actionCounterclaim for revocation
Case number(s)UPC_CFI_1940/2026
Registry referenceUPC-CFI-1940/2026UPC-CFI-1940/2026
Parties2seventy bio, Inc. v. Johnson & Johnson, Janssen Biotech, Inc., Janssen Pharmaceuticals Inc., Janssen-Cilag International NV, Janssen Pharmace…

Summary pending review. Metadata verified against the official UPC registry on 2026-09-24.

Official decision (PDF) · UPC registry entry

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