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Case Lawsuit Title
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Case / Trial ID Number
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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)
sun pharma laboratories limited
Respondent / Defendant
glenmark pharmaceuticals limited
Dispute Summary
Sun Pharma Laboratories Limited sued Glenmark Pharmaceuticals Limited alleging infringement of its trademark 'ISTAMET' and passing off due to deceptive similarity with Glenmark’s mark ‘INDAMET’, both used for pharmaceutical products, specifically diabetes and asthma medications respectively. Sun Pharma sought an injunction to prevent Glenmark from using the infringing mark.
Outcome / Ruling
The Delhi High Court granted an injunction restraining Glenmark Pharmaceuticals Limited from using the trademark 'INDAMET', finding it deceptively similar to Sun Pharma’s ‘ISTAMET’ and posing a risk of consumer confusion.
Verdict Document PDF URL
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