Benzinga | Jun 11, 2021 03:32PM EDT

Celyad Oncology Shares Spike To Session High, Sell Off And Mark New Lows Following US Patent & Trademark Office Abstract For Co.'s 'COMPOSITIONS AND METHODS FOR IMPROVING PERSISTENCE OF CELLS FOR ADOPTIVE TRANSFER'

https://appft.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=PG01&s1=20210171907&OS=20210171907&RS=20210171907