Fed. Circ. Backs Post-Grant Review Axing Air Mattress Patent

By Tiffany Hu (September 9, 2021, 9:50 PM EDT) -- The Federal Circuit on Thursday upheld a Patent Trial and Appeal Board ruling that struck down an air mattress patent challenged by Intex, finding that the board correctly found that the patent qualified for post-grant review and was invalid for being indefinite....

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