ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,623, issued on Oct. 28, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Matting agent-free matte metallic steel sheet for home appliance and refrigerators including the same" was invented by Choongkeon Kim (Suwon-si, South Korea), Youngdeog Koh (Suwon-si, South Korea), Kwangjoo Kim (Suwon-si, South Korea), Yonghwan Kim (Suwon-si, South Korea), Dahyun Byeon (Suwon-si, South Korea) and Seok Rhee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A matting agent-free matte metallic steel sheet for a home appliance, including a primer layer formed on the steel sheet, a basecoat layer formed on the primer layer, ...