LOS ANGELES--(BUSINESS WIRE)--On May 18, 2020, DS Technology Licensing, the owner of registered trademarks associated with the "Puff Bar" vapor device, and Puff Inc., an authorized US distributor ...

Attorney General Maura Healey is suing an online e-cigarette company called “Puff Bar” for selling disposable flavored tobacco products in Massachusetts in violation of state law, her office ...