US Patent Issued to IDEMITSU KOSAN on Feb. 24 for "Aromatic polyether, aromatic polyether composition, sheet and method for producing aromatic polyether" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,610, issued on Feb. 24, was assigned to IDEMITSU KOSAN Co. LTD. (Tokyo).

"Aromatic polyether, aromatic polyether composition, sheet and method for producing aromatic polyether" was invented by Minoru Senga (Sodegaura, Japan), Kouichi Suga (Sodegaura, Japan) and Yuko Murakami (Sodegaura, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aromatic polyether including structural units represented by the following formulas (1A) to (4A):"

The patent was filed on Dec. 10, 2020, under Application No. 17/782,991.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HIT...