 The Biological SCENE | Generics: The Way Forward in India? - Analyst Blog NASDAQ In Nov 2006, Natco and GM Pharma Ltd successfully contested a patent held by AstraZeneca PLC ( AZN ) on its lung cancer drug Iressa. This ruling was upheld in Nov 2012 by India's Intellectual Property Appellate Board. Additionally, Roche Holding AG ... Novartis Loses India Patent Fight |
