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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
GENERAC POWER SYSTEMS, INC. et al.
Respondent / Defendant
Champion Power Equipment, Inc.
Dispute Summary
Generac and co‑petitioners have filed an IPR petition seeking cancellation of all 18 claims of Champion Power’s ’667 dual‑fuel generator patent, alleging obviousness and anticipation over multiple prior‑art references.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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