Benzinga | Dec 14, 2021 09:50AM EST

BZ NOTE: Arbutus US Patent & Trademark Office Abstract Dated Dec. 7, 2021

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=arbutus&OS=arbutus&RS=arbutus