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Fed. Circ. Backs AstraZeneca, Impax Win In Zomig Patent Suit

By Dorothy Atkins ( June 28, 2018, 4:14 PM EDT) -- The Federal Circuit on Thursday affirmed a Delaware federal court ruling that rejected arguments made by generic-drug maker Lannett Co. Inc. that two AstraZeneca AB nasal spray patents covering Impax's migraine drug Zomig are invalid, finding that it wasn't obvious to make the drug into a nasal spray. . . .

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