14 articles
The Delhi High Court has set aside a post-grant revocation of a patent covering a cattle manure-derived hard carbon process for sodium-ion batteries, finding that the Deputy Controller…
When is a patent opposition board recommendation ripe for a writ petition, and when is it simply too soon? The Madras High Court tackled this question in a…
In Saurabh Arora v. Deputy Controller of Patents, the Bombay High Court set aside a post-grant patent opposition order that dismissed a challenge under Section 25(2)(c) of the…
In the case of Helsinn Healthcare SA vs AET Laboratories, the Delhi High Court declined to entertain a patent infringement action filed in anticipation of future infringement. The…
The Delhi High Court dismissed Novartis’s writ petitions, ruling it had waived cross-examination by opting for rebuttal evidence. The Controller’s orders were upheld, with the patent already revoked…
The Calcutta High Court set aside a post grant opposition decision in a patent dispute for inadequate reasoning and lack of independent analysis. The matter has been remanded…
The Bombay High Court in Safex Chemical India Ltd vs The Controller Of Patents clarified procedures for patent oppositions. The Court dismissed Safex’s writ, emphasising adherence to the…
The Delhi High Court’s decision in Novo Nordisk AS vs. Union of India addresses key procedural and substantive aspects of post grant patent opposition in India. The judgment…
This post provides an analytical overview of the procedures and legal standards for post-grant patent opposition in India. It examines the Delhi High Court’s guidance on evidence, hearings,…
Dr. Kalyan C. Kankanala discusses post grant opposition of patents in India, focusing on the legal grounds and procedure under Section 25(2) of the Patent Act. The lecture…