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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)
Resonac Hard Disk Corporation et al.
Respondent / Defendant
MR TECHNOLOGIES GMBH
Dispute Summary
Resonac files an IPR petition challenging MR Technologies' 11,138,997 patent covering perpendicular magnetic recording media. The petition asserts obviousness over Takenoiri (and Li for certain claims) and seeks cancellation of claims 1‑2, 4‑7, and 9.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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