ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,220,679, issued on Feb. 11, was assigned to Mitsubishi Gas Chemical Co. Inc. (Tokyo).
"Deoxidant composition" was invented by Ken Sugimoto (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An oxygen scavenger composition comprising iron having a metallic iron content of 94% by mass or more."
The patent was filed on Nov. 26, 2019, under Application No. 17/414,276.
*For further information, including images, charts and tables, please visit: http://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=12220679&OS=12220679&RS=12220679
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