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2 December 2020PatentsRory O'Neill

Philip Morris facing new IQOS patent challenge

Philip Morris International (PMI) is facing another patent infringement lawsuit over its IQOS tobacco heating system in the US.

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More on this story

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30 June 2020   Philip Morris yesterday, June 29 faced down a patent infringement suit filed by a subsidiary of rival British American Tobacco with counterclaims of its own.
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13 May 2020   The US International Trade Commission will begin an investigation into certain Philip Morris tobacco heating articles, following a complaint from British American Tobacco.
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28 May 2021   British American Tobacco’s Vuse e-cigarettes infringe patents owned by rival tobacco company Fuma International, a US court has ruled, with one remaining issue to be decided at trial.