INTERNATIONAL PATENT: MITSUI CHEMICALS, INC., 三井化学株式会社 FILES APPLICATION FOR "PELLICLE CASE, PELLICLE HOUSING BODY AND PELLICLE INSPECTION METHOD"

GENEVA, July 8 -- MITSUI CHEMICALS, INC. (2-1, Yaesu 2-chome, Chuo-ku, Tokyo1040028), 三井化学株式会社 (東京都中央区八重洲二丁目２番１号) filed a patent application (PCT/JP2024/044437) for "PELLICLE CASE, PELLICLE HOUSING BODY, AND PELLICLE INSPECTION METHOD" on Dec 16, 2024. With publication no. WO/2025/142597, the details related to the patent application was published on Jul 03, 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): TANAKA, Hirofumi (c/o...