For Immediate Release SENTIENS ANNOUNCES ISSUANCE OF PATENT US 8,646,461 BY US PATENT OFFICE BotanicBoost™: Satisfaction without Nicotine Charlotte, NC / February 11, 2014 / – Sentiens, LLC announced that on February 11th, 2014, the U.S. Patent and Trademark Office (“PTO”) issued Patent US 8,646,461 , “Device […]