Posted in:Legal Immunex Loses Battle Over Institution of Follow-on IPR Petitions By Andrew Storaska and Jennifer P. Nock March 23, 2018 Comments are off Sanofi-Aventis U.S. LLC, Genzyme Corporation, and Regeneron Pharmaceuticals, Inc. recently scored a victory in their ongoing dispute over a... Read more Tagged with: District Court, Dupixent®, Follow-on petitions, Genzyme, Immunex, IPR, PTAB, Regeneron, Sanofi http://twitter.com/share?text="[TITLE]&url=[PERMALINK]ShareEmail, Linked In, Twitter, Facebook, Google Plus