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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
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)
Entegris, Inc.
Respondent / Defendant
Inpria Corporation
Dispute Summary
Entegris seeks rehearing of the USPTO’s denial to institute an IPR against Inpria’s ’903 patent covering semiconductor‑material compounds. The petition argues the Director’s retroactive rescission of guidance and misapplication of Fintiv factors violated statutory and due‑process requirements.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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