Fierce Pharma Fierce Biotech Fierce Healthcare Fierce Life Sciences Events Advertise About Us Pharma Vaccines Asia Cell & Gene Therapy Drug Delivery Executives Manufacturing Facilities Recalls Warning Letters Marketing Special Reports Fierce 50 Special Report Awards Gala Resources Podcasts Fierce Events Industry Events Webinars Whitepapers Survey Events Subscribe Subscribe Pharma Vaccines Asia Cell & Gene Therapy Drug Delivery Executives Manufacturing Facilities Recalls Warning Letters Marketing Special Reports Fierce 50 Special Report Awards Gala Resources Podcasts Fierce Events Industry Events Webinars Whitepapers Survey Events Subscribe Fierce Pharma Fierce Biotech Fierce Healthcare Fierce Life Sciences Events Advertise About Us Pharma Celgene faces patent challenge on key drug By John Carroll Aug 25, 2010 10:17am An unnamed drugmaker has applied for U.S. regulatory approval to sell a generic version of Celgene's flagship blood cancer drug Revlimid before its patent protection expires. Report