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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)
Solus Advanced Materials Co., Ltd. et al.
Respondent / Defendant
SK nexilis Co., Ltd.
Dispute Summary
Solus Advanced Materials petitions to invalidate SK nexilis’s 2022 electrolytic copper foil patent, asserting that all eight claims are obvious over a combination of prior‑art references. The petition seeks institution of an IPR and argues that no secondary considerations exist to rescue the claims.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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