INTERNATIONAL PATENT: UNITED STATES GYPSUM COMPANY FILES APPLICATION FOR "METHODS OF PREPARING GYPSUM BOARD USING CELLULOSIC FIBER"

GENEVA, July 3 -- UNITED STATES GYPSUM COMPANY (550 West Adams StreetChicago, Illinois 60661-3676) filed a patent application (PCT/US2024/060369) for "METHODS OF PREPARING GYPSUM BOARD USING CELLULOSIC FIBER" on Dec 16, 2024. With publication no. WO/2025/136879, the details related to the patent application was published on Jun 26, 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): HEMPHILL, Mark Kenneth (5 Spring Creek Ct.Hawthorn Woods, Illinois 60047), VILINSKA, Annamaria (5036 W Pensacola Ave. #203Chicago, Illinois 60641), YUM, Gregory Kin (717 Sierra PlaceGurnee, IL 60031)

Abstract: Dis...