INTERNATIONAL PATENT: ESSILOR INTERNATIONAL FILES APPLICATION FOR "METHOD FOR MANUFACTURING A MICRO-STRUCTURED OPTICAL ARTICLE"

GENEVA, Nov. 3 -- ESSILOR INTERNATIONAL (147 rue de Paris94220 CHARENTON-LE-PONT) filed a patent application (PCT/EP2025/058204) for "METHOD FOR MANUFACTURING A MICRO-STRUCTURED OPTICAL ARTICLE" on Mar 25, 2025. With publication no. WO/2025/223775, the details related to the patent application was published on Oct 30, 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): CHIU, Hao-Wen (c/o Essilor International147 rue de Paris94220 CHARENTON-LE-PONT)

Abstract: Method for manufacturing a micro-structured optical article (70) comprising the steps of: - providing a support layer (56) having microstr...