Delhi High Court Holds Pre-Grant Opposition Hearing Cannot Replace Mandatory Patent Hearing, Revives Sugammadex Patent
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction In Fresenius Kabi Ipsum SRL v. The Assistant Controller of Patents and Designs & Anr. (C.A.(COMM.IPD-PAT) 7/2025), the Delhi High Court, on 31st August 2026, set aside an order refusing a patent for an improved process of preparing Sugammadex, a […]
Communication Components Antenna Inc. v. Rosenberger: Delhi High Court on Patent Validity and Infringement
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction The Delhi High Court, in Communication Components Antenna Inc. v. Rosenberger Hochfrequenztechnik GmbH & Co. KG & Ors. [CS(COMM) 653/2019], delivered a detailed judgment addressing important questions relating to patent validity, infringement, and remedies under Indian law. The dispute concerned […]
Delhi High Court Clarifies ‘Proof of Right’ in Nippon Steel v. Controller of Patents.
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction In December 2025, the Delhi High Court delivered a landmark judgment in Nippon Steel Corporation v. Controller of Patents (C.A.(COMM.IPD-PAT) 10/2025), addressing the crucial procedural requirement of “proof of right” under the Patents Act, 1970. The case arose after the […]
Delhi High Court Holds Revocation Petitions Maintainable Even After Patent Expiry: Boehringer Ingelheim Ruling Explained
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction In February 2026, the Division Bench of the Delhi High Court delivered a landmark judgment in Boehringer Ingelheim Pharma GmbH v. Controller of Patents & Anr. (LPA 129/2025). The case dealt with two important questions of patent law. First, whether […]
Titan v. Controller of Patents (2025): Madras High Court Clarifies Patentability of Jewellery Innovations
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction In December 2025, the Madras High Court delivered a significant judgment in Titan Company Limited v. The Controller of Patents & Designs (C.M.A.(PT) No. 44 of 2024). The case arose from the rejection of Titan’s patent application for a jewellery […]
Delhi High Court Ruling on Semaglutide Patent: Novo Nordisk vs Dr. Reddy’s – Insights on Prior Claiming & Inventive Step
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction On 2 December 2025, the Delhi High Court delivered its judgment in Novo Nordisk A/S v. Dr. Reddy’s Laboratories Ltd. & Anr., CS(COMM) 565/2025. The case concerned an application for interim injunction filed by Novo Nordisk A/S, a global […]
Ferric Carboxymaltose Dispute: NCLAT Rules Patents Act Prevails Over Competition Act
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction Patent law and competition law often pull in different directions. Patents grant inventors exclusive rights over their inventions, while competition law seeks to prevent monopolies and ensure fair market practices. When these two regimes overlap, courts are faced with […]
Supreme Court Interprets Urgent Interim Relief Under Section 12A in Novenco IP Infringement Case
Introduction The Supreme Court of India, in Novenco Building and Industry A/S v. Xero Energy Engineering Solutions Pvt. Ltd. & Anr. (Civil Appeal arising out of SLP (C) No. 2753 of 2025, decided on 27 October 2025), has rendered a significant judgment clarifying the interpretation of the expression “contemplates any urgent interim relief” under Section […]
Dong Yang PC, Inc. v. Patent Controller: Delhi High Court Reaffirms Simplicity is No Bar to Patentability
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Introduction In a significant judgment delivered on 1 July 2025, in Dong Yang PC, Inc. v. Controller of Patents and Designs, C.A. (COMM.IPD-PAT) 60/2024, the Delhi High Court reaffirmed a vital principle of patent law: even simple innovations deserve patent protection […]
Patent Law and Morality: Calcutta High Court Clarifies Scope of Section 3(b) of the Patents Act, 1970
For more intellectual property updates follow our WHATSAPP CHANNEL and SUNS LEGAL | LinkedIn Written by Keerthana M, Advocate ITC LIMITED VS THE CONTROLLER OF PATENTS DESIGNS AND TRADEMARK, IPDPTA/13/2024. The intersection of patent law and morality has long been a subject of controversy across jurisdictions worldwide. In India, this debate often centers on Section […]