Fed. Circ. Tosses PTAB Nix Of Honeywell Refrigerant Patent

By Melissa Daniels (August 1, 2017, 7:44 PM EDT) -- The Federal Circuit on Tuesday vacated a Patent Trial and Appeal Board decision that found a Honeywell International Inc. patent for an air conditioner refrigerant invalid, saying the board committed several legal errors in finding the patent obvious....

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