ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,332, issued on Aug. 26, was assigned to ALBEMARLE AMENDMENTS LLC (Charlotte, N.C.).
"Processes for reducing environmental availability of environmental pollutants" was invented by Qunhui Zhou (Concord, Calif.), Se H. Kim (Baton Rouge, La.), Jon E. Miller (Baton Rouge, La.), Sascha J. Welz (Phoenix) and Zhongxin Ge (Baton Rouge, La.).
According to the abstract* released by the U.S. Patent & Trademark Office: "This invention provides processes for reducing the environmental availability of one or more environmental pollutants in solids, liquids, and combinations of solids and liquids."
The patent was filed on Sept. 16, 2020, under Application No. 17/637,577.
*For further informat...