497 articles
The Delhi High Court dismissed BlackBerry's appeal against the refusal of its patent for colour-coding email recipients on handheld devices, holding that the invention lacked inventive step and…
When Orient Electric accused Crompton Greaves of copying its AEON ceiling fan design, the Delhi High Court examined whether combining scattered prior-art features could defeat the claim, and…
Novartis AG sought a quia timet patent injunction against Intas Pharmaceuticals Limited before the Delhi High Court, alleging that regulatory filings and an investigation report revealed imminent infringement…
In the case of ITC Limited and Anr. v. Adyar Gate Hotels Limited, the dispute arose from a restaurant that carried the same name through a long hotel…
In a dispute stretching over four decades, the Delhi High Court ruled on the battle between PM Diesels Private Limited and Thukral Mechanical Works over the FIELDMARSHAL trademark…
The Delhi High Court has dismissed Novamax Industries LLP's suit for infringement of its cooler design registration, holding that the plaintiff's own invoices and website disclosed the design…
The Delhi High Court sets aside the Controller’s blanket refusal of an FTIR spectral analysis patent for skin cancer tissue characterization, holding that the Controller misapplied the Section…
In the case of Shaafi Naturcure LLP v Assistant Controller of Patents and Designs, the applicant claimed that six known herbs, when combined in specific proportions, produced a…
The Delhi High Court's Division Bench held that product-to-claim mapping is indispensable for patent infringement, even in anticipatory suits. In a dispute between Zydus Lifesciences and E.R. Squibb…
Daewoong Pharmaceutical challenged the Controller's rejection of its crystalline SGLT inhibitor patent before the Delhi High Court. The core question: does improved dissolution and stability satisfy the Section…