ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,704, issued on Dec. 9, was assigned to Covestro (Netherlands) B.V. (Geleen, Netherlands).
"Multi-layered optical devices" was invented by Meng He (South Elgin, Ill.), Thomas Fauvell (Chicago) and Eric Urruti (Elgin, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are multi-layered optical devices including a polymeric layer disposed between and in contact with a first optical element layer and a second optical element layer, wherein the polymeric layer comprises a product of a composition comprising a self-healing component, wherein said self-healing component consists of or consists essentially of molecules comprising selfhealin...