Benzinga | Oct 12, 2021 08:30AM EDT

SmileDirectClub's SmilePay Granted U.S. Patent Titled 'Mouthpiece for teeth whitening'

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=6516&f=G&l=50&d=PTXT&p=131&S1=20211012&OS=20211012&RS=20211012