Alkem Laboratories Limited v. Prevego Healthcare and Research Pvt. Ltd., CS(COMM) 84/2025
Delhi High Court · Injunction refused
Interim injunction refused and an ex parte order vacated in a dispute over pharmaceutical marks built around two letters of the alphabet. The Court held that the plaintiff cannot claim protection against use of letters of the English language on the strength of a copyright registration in a stylised rendering of them, the letters in the impugned mark being written in a completely different manner. The overall impression of the competing trade dresses differed in font and colour scheme, so neither the marks nor the trade dress were deceptively similar and the plaintiff had no exclusive right in the letters themselves.