Generics Over the weekend, the Intellectual Property Appellate Board (IPAB) of Chennai, India, has dismissed the plea by German pharmaceutical company Bayer (BAYN: DE), which was seeking a stay on the compulsory license issued by the Indian Patent Controller to Indian generics drugmaker Natco Pharma (524816: BY) to manufacture generic versions of the anti-cancer Nexavar (sorafenib tosylate; The Pharma Letter March 13), Bayer confirmed to TPL yesterday, but stressing that it has not rejected the company's main appeal. 18 September 2012