Arctic
Invent
Case Registry
Dashboard
Case Explorer
Back to Explorer
Update Case Entry
Manually curate individual case documents inside the PostgreSQL engine.
Case Lawsuit Title
*
Case / Trial ID Number
Jurisdiction Code
*
us
in
upc
eu
Category
*
Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Valneva Austria GMBH
Respondent / Defendant
Takeda Vaccines, Inc.
Dispute Summary
Valneva has filed an IPR petition challenging all 67 claims of Takeda’s Zika vaccine patent, asserting anticipation and obviousness over multiple prior‑art references. The petitioner argues the examiner erred and that no discretionary bars apply, seeking cancellation of the entire patent.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
Cancel
Update Case