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European patent · EP4300991 · In force

Register entry

Publication number
EP4300991
Application number
EP23202641
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 7, 2019
Published
Jan 3, 2024
Granted
Oct 29, 2025
Protection ends at the latest
Aug 6, 2039
Next annual fee due
Aug 31, 2026
IPC classes
B60Q 5/00 (2006.01)
H04R 1/02 (2006.01)
Priority
CN 201821276598 U 08.08.2018
Divided from
EP19848396
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Sep 9, 2026

    Change

    Published in Swissreg on 09.09.2026

  2. Oct 29, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 29.10.2025

Parties

Holder

Suzhou Sonavox Electronics Co., Ltd.

No. 333 Zhongchuang Road Yuanhe Science and Technology Park Xiangcheng District, Suzhou City, Jiangsu 215133, CN

Inventor

XUE, Xiafeng

Suzhou, 215133, CN

ZHOU, Jianming

Suzhou, 215133, CN

CHAI, Guoqiang

Suzhou, 215133, CN

TAO, Shenggang

Suzhou, 215133, CN

QIAN, Kaihua

Suzhou, 215133, CN

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.