# Trade Mark Journal No.2025/047 21 November 2025

## WO0000001885553 (1)

Office of origin: Japan

Date of International Registration:12 September 2025
Date of designation in the UK: 12 September 2025

International priority date claimed: 9 September 2025 (Japan)

Class 1
  Sulfide solid electrolytes for batteries.

Idemitsu Kosan Co., Ltd.

Representative: HANABUSA PATENT & TRADEMARK OFFICE, SRD Bldg., 9, Kandasurugadai 2-chome,, Chiyoda-ku, Tokyo 101-0062, JAPAN