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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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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)
Zhuhai CosMX Battery Co., Ltd.
Respondent / Defendant
Ningde Amperex Technology Ltd.
Dispute Summary
The PTAB denied Zhuhai CosMX Battery’s petition to invalidate Ningde Amperex’s 2020 electrolyte patent, finding no reasonable likelihood of success. The Board held that the prior art did not adequately disclose all claim elements, especially the propyl propionate ratio.
Outcome / Ruling
denied
Verdict Document PDF URL
Full text judgment
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