By Sherri Oslick --
About Court Report: Each week we will report briefly on recently filed biotech and pharma cases.
Somaxon Pharmaceuticals Inc. et al. v. Zydus Pharmaceuticals (USA) Inc. et al.
1:11-cv-00537; filed June 16, 2011 in the District Court of Delaware
• Plaintiffs: Somaxon Pharmaceuticals Inc.; Procom One Inc.
• Defendants: Zydus Pharmaceuticals (USA) Inc.; Cadila Healthcare Ltd.
Infringement of U.S. Patent Nos. 6,211,229 ("Treatment of Transient and Short Term Insomnia," issued April 3, 2001) and 7,915,307 ("Methods of Improving the Pharmacokinetics of Doxepin," issued March 29, 2011) following Zydus' filing of an ANDA to manufacture a generic version of Somaxon's Silenor® (doxepin, used to treat insomnia). View the complaint here.
Alcon Research, Ltd. et al. v. Watson Laboratories, Inc. et al.
1:11-cv-00786; filed June 9, 2011 in the Southern District of Indiana
• Plaintiffs: vAlcon Research, Ltd.; Alcon Pharmaceuticals, Ltd.; Kyowa Hakko Kirin Co., Ltd.
• Defendants: Watson Laboratories, Inc.; Watson Pharmaceuticals, Inc.; Watson Pharma, Inc.
Infringement of U.S. Patent Nos. 5,641,805 ("Topical Ophthalmic Formulations for Treating Allergic Eye Diseases," issued June 24, 1997), 6,995,186 ("Olopatadine Formulations for Topical Administration," issued on February 7, 2006), and 7,402,609 (same title, issued July 22, 2008) following a Paragraph IV certification as part of Watson's filing of an ANDA to manufacture a generic version of Alcon's Pataday® (olopatadine hydrochloride ophthalmic solution, used to treat ocular itching associated with allergic conjunctivitis). View the complaint here.
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