US Patent Issued to BONA on Aug. 12 for "Air purifying coating system and method for making same" (North Carolina, Tennessee Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,921, issued on Aug. 12, was assigned to BONA AB (Malmo, Sweden).

"Air purifying coating system and method for making same" was invented by John F Schierlmann (Waxhaw, N.C.), Pietrina Peshel (Indian Trail, N.C.), Erica Lawson (Murfreesboro, Tenn.) and John Carey Banks (Monroe, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air purifying coating system and method for making same having a carrier agent and a diatomic frustule particle dispersion combined with the carrier agent. The diatomic frustule particle dispersion may include diatomic frustule zinc oxide particles, diatomic frustule titanium dioxide particles, or combinations thereof. The ...