Introduction The case addresses a recurring tension in patent jurisprudence: the boundary between patentable technical innovations and non-patentable methods of…

Introduction In this case Imagine a drug company holding a patent on a blockbuster diabetes medicine that is due to…

Introduction The Delhi High Court has once again underscored that courts must look at real-world developments even at the appellate…

Introduction The court examined whether a party can still seek revocation of a patent after raising an invalidity defence in…

Introduction This decision grapples with the tension between the need for effective enforcement against ever-evolving online infringement and the strict…

Introduction The Division Bench, Bombay High Court sets aside a trial court order that had refused temporary injunction to a…

Introduction The Bombay High Court has once again demonstrated its zero-tolerance approach towards litigants who approach the court with unclean…

Introduction High Court at Calcutta delivered a comprehensive judgment on 9 March 2026 that decisively settles the question of whether…

Introduction The Delhi High Court recently delivered an important decision in a patent dispute that shows how courts can sometimes…

Delhi High Court rules that the word “Chacha”, though common in daily speech, becomes distinctive when used for sarees and garments. Reversing the lower court, it grants interim injunction against similar use by another trader, clarifying that dominant features drive customer recall and registration presumes protection even for ordinary words in unrelated trades.