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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)
Liberty Energy Inc. et al.
Respondent / Defendant
U.S. Well Services, LLC et al.
Dispute Summary
Liberty Energy has petitioned the PTAB to institute an IPR against U.S. Well Services’ hydraulic fracturing patent, arguing that claims 1‑14 are obvious over multiple prior‑art references. The petition seeks cancellation of all challenged claims under 35 U.S.C. §103.
Outcome / Ruling
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