Licensee estoppel and patent validity: Rights, restrictions and remedies
Bajaj Auto Ltd v. TVS Motor Co Ltd, 2008 Bajaj Auto filed an infringement suit against TVS, alleging that the latter violated its patented DTS-i technology. TVS counterclaimed for patent invalidation, asserting lack of novelty and prior art. The Madras High Court upheld the right to challenge patents, reinforcing the principle that public interest in
