ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,567, issued on Dec. 16, was assigned to BIO-RAD LABORATORIES INC. (Hercules, Calif.).
"Polymer-hydroxyapatite composite membranes" was invented by Shawn Darnall (Hercules, Calif.), Brian Panganiban (Hercules, Calif.), Danni Wang (Hercules, Calif.), Christopher Belisle (Walnut Creek, Calif.) and Zachary Clauss (Hercules, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein is a chromatography media composed of a porous solid substrate (such as a membrane, metal, or metallic alloy) that is coated with hydroxyapatite (HA). Also provided is a chromatography media comprising a HA-coated substrate and uses thereof. Thus this disclosure pr...