Astellas, Boehringer file lawsuit against Ranbaxy for patent violation (PharmaBiz)
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Astellas Pharma Inc. and Boehringer Ingelheim Pharmaceuticals, Inc., a US subsidiary of Boehringer Ingelheim of Germany, jointly filed a patent infringement lawsuit in the United States against Ranbaxy regarding its submission of an abbreviated new drug application (ANDA) for a generic version of Astellas' drug product, sold under the trademark Flomax (generic name: tamsulosin HCl; brand name in
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Last update: 05/26/2005