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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)
Coretronic Corporation et al.
Respondent / Defendant
Maxell, LTD.
Dispute Summary
Coretronic and Optoma have filed an IPR petition seeking to invalidate claims 1‑4 of Maxell’s projector patent, arguing the claims are obvious over a combination of prior‑art projector documents and manuals.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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