Delhi High Court Declares “CALPOL” a Well-Known Trademark in Pharmaceutical Sector: GSK v. Walter Healthcare
Summary In GlaxoSmithKline Pharmaceuticals Ltd. v. Walter Healthcare Pvt. Ltd. & Anr. [CS(COMM) 403/2025], the Delhi High Court declared the trademark “CALPOL” a well-known trademark under the Trade Marks Act, 1999. While the underlying trademark infringement dispute concerning the…

