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Case / Trial ID Number
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Category
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Patent
Trademark
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Filing Date
Decision Verdict Date
Court / Tribunal
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Petitioner / Claimant (Plaintiff)
astellas pharma inc
Respondent / Defendant
astellaz pharmaceuticals
Dispute Summary
Astellas Pharma Inc sued Astellaz Pharmaceuticals for trademark infringement and passing off, alleging that Astellaz was using a deceptively similar mark 'ASTELLAZ' for pharmaceutical products, creating confusion with Astellas’ registered trademark 'ASTELLAS'. The plaintiff sought permanent injunctions and damages.
Outcome / Ruling
The Delhi High Court granted a permanent injunction against Astellaz Pharmaceuticals, restraining them from using the mark 'ASTELLAZ' or any deceptively similar mark.
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