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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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in
upc
eu
Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
LifeVac, LLC
Respondent / Defendant
DCStar Inc.
Dispute Summary
LifeVac has filed an IPR petition seeking to invalidate DCStar’s 11,478,575 patent covering an anti‑choking suction device. The petition relies on Chinese reference Zhongnan and Korean reference Yuchang to argue obviousness of all 17 claims and urges the Board not to deny institution under §§ 314(a) and 325(d).
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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