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 Bayer backs off Teva's premature Yaz copy By Tracy Staton Jun 29, 2010 9:59am Bayer withdrew its patent lawsuit against Teva Pharmaceutical Industries for allegedly infringing Bayer's Yaz contraceptive with its Gianvi generic, according to court documents. Report