 New York, New York--Newsfile Corp. - February 9, 2021 - PCG Digital - 2021 has already been a big year for ethical technology company Bubblr OTC Pink: BBLR. After going public and expanding its advisory board with notable industry experts in late 2020, Bubblr received a Notice of Allowance from the U.S. Patent and Trademark Office for a utility patent application for its Internet-based Search Mechanism. This patent will help users interact and search... 