ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,254, issued on Feb. 3, was assigned to Ennis-Flint Inc. (Greensboro, N.C.).
"Epoxy compositions and methods of use" was invented by Tao Zhang (Colfax, N.C.), Gerald Vandezande (Raleigh, N.C.) and Phillip H. Madison IV (Trinity, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to epoxy compositions and more particularly to two-part epoxy compositions that are useful for marking substrates, such as roadway and airport runway surfaces. The compositions and methods described herein can reduce build-up on applicator pump seals. Such build-up can lead to pump failure. In some cases, the compositions can reduce down-time due to pu...