Fed. Circ. Affirms Invalidity Of Tyco Restoril Patent

By Erin Coe (June 22, 2011, 5:58 PM EDT) -- The Federal Circuit on Wednesday upheld the invalidity of Tyco Healthcare Group LP's patent covering temazepam formulations for its sleep aid Restoril, which it asserted in an infringement suit against Mutual Pharmaceutical Co. Inc....

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