Executive Summary
Novartis, the patent holder of IN 276026 covering novel pyrimidine compounds including Ceritinib, alleged that Natco Pharma Limited was infringing the patent by manufacturing and selling Ceritinib under its brand NOXALK. The court found that Natco had infringed the valid suit patent.
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before Delhi High Court. Understanding the court's reasoning in Novartis Ag & Anr. vs Natco Pharma Limited is valuable context for structuring arguments or assessing risk in similar proceedings.
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