ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,900, issued on Jan. 20, was assigned to Johnson Matthey PLC (London).
"Single-use filter component, a method for treating air and use of a polymer or copolymer of divinylbenzene" was invented by Monica Gonzalez Herrera (Reading, Great Britain) and Andrew Scullard (Reading, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a single-use filter component for removing NO2 in an air-treatment system, the component comprising a polymeric composition as an air-filtration medium, the polymeric composition comprising a plurality of free vinyl groups, wherein the component permits inspection of the air-filtration m...