Trade Mark Journal No.2026/008 20 February 2026

WO0000001900126 (9)

Office of origin: Japan

Date of International Registration:23 December 2025
Date of designation in the UK: 23 December 2025
Image for mark 1900126_TIF Quiet Cell

International priority date claimed: 2 July 2025 (Japan)
Class 9
Signal processing apparatus for automotive audio systems; subwoofers; loudspeakers; speakers for home theaters; wireless speakers; sound speakers; navigation apparatus for vehicles [on-board computers]; car audio devices; car audio amplifiers; car audio optical disc players; digital audio players for automobiles; telecommunication machines and apparatus; computer software; computer software applications, downloadable; computer software for processing digital music files; computer programs.

Sony Group Corporation

Representative: SAEGUSA & PARTNERS, Toranomon Daibiru-East Building 9F,, 8-1, Kasumigaseki 3-chome,, Chiyoda-ku, Tokyo 100-0013, JAPAN