Philip Morris Gets Claims In Rival's E-Cig IP Axed At PTAB

By Britain Eakin ( July 1, 2022, 6:55 PM EDT) -- The Patent Trial and Appeal Board has invalidated two claims in an R.J. Reynolds vaping patent, marking another patent win for Philip Morris after a Virginia federal jury awarded it $10.8 million last month in a sprawling clash between the tobacco giants....

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