Ranbaxy Laboratories Ltd. v. Novartis AG

73357484

Ranbaxy Laboratories Ltd. filed a petition seeking the revocation of Patent No. 212815 titled “N-substituted 2-cyanopyrrolidines” under Section 64 of the Patents Act, 1970. The court dismissed the petition as infructuous after noting that the patent term had already expired and the petitioner had previously requested withdrawal.

Jurisdiction
India
Court
Madras High Court
Case Number
73357484
Judge(s)
Senthilkumar Ramamoorthy

Detailed Summary

of the Paris Local Division of the Unified Patent Court concerning a request for extension of time filed by the Bosch defendants. The judge-rapporteur rejected Bosch's request, finding that a non-redacted version of Valeo's 15 June 2026 filing had been deposited in the CMS simultaneously with the redacted version, and that Bosch had failed to exercise due diligence in accessing it. The court ruled that the deadlines under R.29(d) RdP run from 15 June 2026.

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before Madras High Court. Understanding the court's reasoning in Ranbaxy Laboratories Ltd. vs Novartis AG is valuable context for structuring arguments or assessing risk in similar proceedings.

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