Cephalon Sues Mylan, Sandoz Again Over Generic Fentora
The patent-in-suit, which Cephalon acquired on Jan. 10, covers the oral delivery method and dosings of fentanyl citrate tablets. The company informed Sandoz and Mylan of its newly acquired patent on Tuesday, according to the suit.
Sandoz and Mylan previously filed abbreviated new drug applications for fentanyl...
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