Genzyme Corporation v. Impax Laboratories, Inc.

  1. September 05, 2012

    Genzyme, Impax Bury Hatchet Over Kidney Disease Drugs

    Impax Laboratories Inc. on Tuesday settled patent infringement claims brought by Sanofi-Aventis SA subsidiary Genzyme Corp. over plans to make generic versions of two Genzyme kidney disease treatments, reaching a deal that will give Impax licensing rights in 2014.

  2. September 03, 2009

    Endo Looks To Join Genzyme-Impax Renagel Battle

    Endo Pharmaceuticals Inc. has asked a court for permission to intervene in Genzyme Corp.'s Renagel patent infringement case against Impax Laboratories Inc., arguing that Impax challenged a second patent's validity solely in a bid to force first-filer Endo to forfeit its exclusivity period.