ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,652, issued on Oct. 14, was assigned to Electric Glass Fiber America LLC (Shelby, N.C.).

"Glass compositions, fiberizable glass compositions, and glass fibers made therefrom" was invented by Hong Li (Stanley, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Glass compositions suitable for fiber forming having low levels of Li2O and glass fibers having high-modulus are disclosed. The glass composition may include SiO2 from about 59 to about 63 weight percent, Al2O3 from about 13.7 to about 16 weight percent, CaO from about 14 to about 16.5 weight percent, MgO from about 6 to about 8.5 weight percent, Fe2O3 less than 1 weight percent, and TiO2 less...