Allergan, Kyorin Pharmaceutical, and Senju Pharmaceutical Sue Hi-Tech Pharmacal
October 17, 2011
Allergan, Kyorin Pharmaceutical, and Senju Pharmaceutical filed suit against Hi-Tech Pharmacal over two patents related to alkoxyquinolonecarboxylic acid hydrates. 10/11, District of Delaware, 1:2011cv00926.
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