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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)
Samsung Electronic Co. Ltd. et al.
Respondent / Defendant
Maxell, LTD.
Dispute Summary
The PTAB found Samsung’s challenge successful for 11 of the 15 claims of Maxell’s ’815 patent, deeming them obvious over multiple prior‑art references, while four claims remained upheld.
Outcome / Ruling
mixed - some claims cancelled, some upheld
Verdict Document PDF URL
Full text judgment
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