KOPFHÖRER

European patent · EP4203501 · Deleted

Register entry

Publication number
EP4203501
Application number
EP22843989
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 17, 2022
Published
Jun 28, 2023
Granted
Dec 4, 2024
Deleted
Mar 24, 2026
Reason
Annual fee unpaid
IPC classes
H04R 1/10 (2006.01)
H04R 1/28 (2006.01)
Priority
CN 202111307435 05.11.2021
PCT application
PCT/CN2022/113159 17.08.2022
PCT publication
WO2023/077908 11.05.2023
Filing language
Chinese
Source
Swissreg

History

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

  1. Mar 24, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.03.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.03.2026

  2. Oct 15, 2025

    Change

    Published in Swissreg on 15.10.2025

  3. Dec 4, 2024

    Granted

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

    Published in Swissreg on 04.12.2024

Parties

Holder

Beijing Honor Device Co., Ltd.

Floor 2-14, Building 3, Yard 5 Rendong Road Haidian District, Beijing 100095, CN

Inventor

YEH, Chienfeng

Beijing 100095, 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.