Brief background of the Gleevec case

In 1997, Novartis AG filed a patent application in the Chennai ( Madras) Patent Controller’s office for the beta-crystalline of Imatinib Mesylate, brand name Glivec (Gleevec) on the ground that they invented the beta crystalline salt form (imatinib mesylate) of the free base, imatinib. In 2003, it was granted Exclusive Marketing Rights (EMR) [...]

Novartis to continue Indian patent fight

Medical Patent News , March 8, 2007
A court in Chennai, India, last month heard arguments in the case regarding Novartis claims to Gleevec Patents in India. Some HIV/AIDS advocacy groups are calling on Novartis to drop its legal challenge, saying that if the company wins the case it could restrict access to antiretroviral drugs for [...]