ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,722,363, issued on Sept. 1, was assigned to TRINSEO EUROPE GMBH (Horgen, Switzerland).
"Multi-layer composite article including polyurethane layer and PC/ABS layer" was invented by Norwin Van Riel (Aardenburg, Netherlands), Nicolaas M.A. Hermans (Terneuzen, Netherlands) and Pascal E.R.E.J. Lakeman (Breda, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The teachings herein are directed to multi-layered articles, methods for making the multi-layered articles, and polymeric compositions for the multi-layered articles. The multi-layered article includes a substrate layer and a cover layer. The substrate layer preferably is a polymeric compositio...