Patent Expiration Tracker - Conventional By Mukta Period: Jan 1, 2011 to Jan 1, 2013 Conventional Tracker Jun 20, 2011 Levaquin (Antibiotic) Oct 1, 2011 Zyprexa (Antipsychotic) Nov 30, 2011 Lipitor (Cholesterol) Feb 29, 2012 Lexapro (Depression) Mar 26, 2012 Seroquel (Antipsychotic) Mar 30, 2012 Avapro (Hypertension) May 17, 2012 Plavix (Antiplatelet) Jul 1, 2012 Tricor (Cholesterol) Aug 3, 2012 Singulair (Asthma) Aug 17, 2012 Actos (Diabetes) Sep 21, 2012 Diovan (Hypertension) Sep 25, 2012 Detrol (Overactive Bladder)