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 […]