ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,507, issued on Dec. 9, was assigned to Owens Corning Intellectual Capital LLC (Toledo, Ohio).
"Composite nonwoven mat with coating layer" was invented by Shane M. Polen (Columbus, Ohio), Benjamin J. Kowalski (Gahanna, Ohio) and Jianhui Wu (Westerville, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "A composite nonwoven mat and a method of making a composite nonwoven mat are provided. The composite nonwoven mat includes a nonwoven base layer having a first surface and a second surface, and a coating layer formed on, penetrating into, and adhered to the first surface of the nonwoven base layer. The coating layer includes a polymer material and a c...