In May 2020, British American Tobacco (BAT) sued PMI in the United States and Germany, alleging that the tobacco heating technology used in PMI’s HnB device IQOS, had infringed its patents. In the US, BAT had filed two separate patent infringement claims against PMI, one via the ITC and another one in the Virginia federal … Continue reading Philip Morris Banned From Selling IQOS in the U.S.