A lawsuit between competing tobacco companies involves the tobacco heating technology used in their devices, which are alternatives to traditional cigarettes.
British American Tobacco Pursues Patent Litigation Against Philip Morris
BlackBerry Sues Facebook, Instagram, and WhatsApp Over Patent Infringement Claims Related to BlackBerry Messenger Technology
On Monday, March 6, 2018, Blackberry Limited filed a complaint for patent infringement in the U.S. District Court for the Central District of California against Facebook, Inc., Instagram, Inc., and WhatsApp Inc.
Posted in: Patent Law