INTERNATIONAL PATENT: EASTMAN CHEMICAL COMPANY FILES APPLICATION FOR "CELLULOSE ESTER FILMS HAVING +C PLATE OPTICAL PROPERTIES"

GENEVA, Dec. 31 -- EASTMAN CHEMICAL COMPANY (200 South Wilcox DriveKingsport, TN 37660) filed a patent application (PCT/US2025/034077) for "CELLULOSE ESTER FILMS HAVING +C PLATE OPTICAL PROPERTIES" on Jun 18, 2025. With publication no. WO/2025/264743, the details related to the patent application was published on Dec 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): WANG, Bin (200 South Wilcox DriveKingsport, TN 37660), KUO, Thauming (200 South Wilcox DriveKingsport, TN 37660), DONELSON, Michael Eugene (200 South Wilcox DriveKingsport, TN 37660), ZHANG, Qianqian (8460 164th Avenue NE, 319R...