Federal Circuit overturns PTAB decision, hands victory to DuPont

18-09-2018

Federal Circuit overturns PTAB decision, hands victory to DuPont

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The US Court of Appeals for the Federal Circuit yesterday overturned a Patent Trial and Appeal Board (PTAB) decision that had said chemical company DuPont hadn’t proved that a patent was invalid.


US Court of Appeals for the Federal Circuit, DuPont, Synvina, green chemicals, chemical patent, PTAB, patent invalidation

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