06.15.11 | John P. Iwanicki comments on the Pfizer v. Teva patent lawsuit in American Public Media’s Marketplace program

Mr. Iwanicki explains what “evergreening” means in a Marketplace segment on the Pfizer v. Teva patent lawsuit. The segment “Pfizer tries to extend its Viagra patent” aired on June 15, 2011. Please click here to listen to the segment. A transcript of the segment can viewed here.