Number: RL33159 Title: Influenza Antiviral Drugs and Patent Law Issues Authors: Brian T. Yeh, American Law Division Abstract: This report examines the role that intellectual property rights play in affecting the availability of a patented drug such as Tamiflu during public health crises. The report also explains one legal mechanism for increasing a patented drug's production without the patent holder's consent: governments may abrogate a pharmaceutical company's patent rights by issuing compulsory licenses to other drug companies to manufacture generic versions of the drug. Pages: 17 Date: August 16, 2007