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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
FMC Corporation & Ors.
Respondent / Defendant
Natco Pharma Limited
Dispute Summary
FMC Corporation appealed an order that rejected its application for a permanent injunction against Natco Pharma Limited. FMC alleged that Natco's process for manufacturing Chlorantraniliprole (CTPR) infringed their patented method IN 298645, claiming equivalence between the processes. The Delhi High Court dismissed the appeal, finding no infringement because the use of thionyl chloride by Natco was not equivalent to sulfonyl chloride in the suit patent.
Outcome / Ruling
defendant_favorable
Verdict Document PDF URL
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