Pfizer Sues Hetero and Invagen

August 2, 2011

Pfizer filed suit against Hetero and Invagen Pharmaceuticals over a patent related to pyrazolopyrimidinones for the treatment of impotence. 7/28, District of New Jersey, 2:2011cv04372.

Access to the full article is currently available to RPX members only. Please contact us if you need further information.

Related News