US Patent Issued to TSI Group on June 30 for "Preparation method for salicylamine acetate" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,566, issued on June 30, was assigned to TSI Group Co. Ltd. (Shanghai).

"Preparation method for salicylamine acetate" was invented by Ling Long (Shanghai), Jianyi Ma (Shanghai), Weiguo Liu (Shanghai) and Zhouya Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A preparation method for salicylamine acetate, comprising preparing an amino-protected intermediate from salicylaldehyde, and reacting the intermediate with acetic acid to prepare an acetate."

The patent was filed on May 21, 2020, under Application No. 17/613,834.

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