INTERNATIONAL PATENT: ESSILOR INTERNATIONAL, CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL FILES APPLICATION FOR "OPTICAL ARTICLE COMPRISING AN ELECTROCHROMIC STACK OFFERING A MODULATION BOTH IN TRANSMISSION AND IN REFLECTION"

GENEVA, July 1 -- ESSILOR INTERNATIONAL (147 rue de Paris94220 CHARENTON-LE-PONT), CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL (2500 Chemin de PolytechniqueMontreal, Quebec H3T 1J4) filed a patent application (PCT/EP2024/087605) for "OPTICAL ARTICLE COMPRISING AN ELECTROCHROMIC STACK OFFERING A MODULATION BOTH IN TRANSMISSION AND IN REFLECTION" on Dec 19, 2024. With publication no. WO/2025/132924, 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): CROUAN, Martin (c/o CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL2500 ...