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Fed. Circ. Won't Rehear OxyContin Patent Claims

By Khorri Atkinson (September 9, 2019, 7:20 PM EDT) -- The Federal Circuit on Monday turned down an appeal by prescription opioid maker Purdue Pharma LP to rethink its decision upholding a Patent Trial and Appeal Board order that invalidated claims in a patent covering abuse-deterrent formulations of extended-release OxyContin....

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