International Patent: REVERSE DISPERSION OF OPTICAL RETARDER MADE FROM CELLULOSE ESTERS

GENEVA, Aug. 21 -- EASTMAN CHEMICAL COMPANY filed a patent application (US2026/014632) for “REVERSE DISPERSION OF OPTICAL RETARDER MADE FROM CELLULOSE ESTERS”. With publication no. WO/2026/173857, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C08B 3/18

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

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