INTERNATIONAL PATENT: COVESTRO LLC FILES APPLICATION FOR "FOAM-FORMING COMPOSITIONS, CLOSED-CELL RIGID PUR-PIR FOAMS AND COMPOSITE ARTICLES FORMED THEREFROM"

GENEVA, May 19 -- COVESTRO LLC (1 Covestro CirclePittsburgh, Pennsylvania 15205) filed a patent application (PCT/US2024/050466) for "FOAM-FORMING COMPOSITIONS, CLOSED-CELL RIGID PUR-PIR FOAMS AND COMPOSITE ARTICLES FORMED THEREFROM" on Oct 09, 2024. With publication no. WO/2025/101304, the details related to the patent application was published on May 15, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): BELL, Michael H. (1 Covestro CirclePittsburgh, Pennsylvania 15205), STERANKO, Jason D. (1 Covestro CirclePittsburgh, Pennsylvania 15205)

Abstract: Foam-forming compositions, rigid polyureth...