US Patent Issued to BMIC on Aug. 4 for "Roofing membranes and related methods" (New Jersey Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,420, issued on Aug. 4, was assigned to BMIC LLC (Dallas).

"Roofing membranes and related methods" was invented by Paul C. Lem (Mountain Lakes, N.J.) and Li-Ying Yang (Whippany, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Some embodiments relate to a roofing membrane. The roofing membrane comprises a scrim. The scrim has a top surface and a bottom surface. The roofing membrane comprises a cap layer on the top surface of the scrim. The cap layer comprises a first non-styrenic polypropylene polymer, a first polypropylene impact copolymer, and a first olefin block copolymer. The roofing membrane comprises a core layer on the bottom surface of the...