LAUTSPRECHERMODUL UND OHRHÖRER

European patent · EP4262232 · Deleted

Register entry

Publication number
EP4262232
Application number
EP22871745
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 25, 2022
Published
Oct 18, 2023
Granted
Jul 23, 2025
Deleted
Mar 24, 2026
Reason
Annual fee unpaid
IPC classes
H04R 1/10 (2006.01)
H04R 1/24 (2006.01)
H04R 7/20 (2006.01)
H04R 9/02 (2006.01)
H04R 11/02 (2006.01)
Priority
CN 202111109352 22.09.2021
PCT application
PCT/CN2022/114786 25.08.2022
PCT publication
WO2023/045692 30.03.2023
Filing language
Chinese
Source
Swissreg

History

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

  1. Jun 4, 2026

    Change

    Published in Swissreg on 04.06.2026

  2. 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

  3. Jul 23, 2025

    Granted

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

    Published in Swissreg on 23.07.2025

Parties

Inventor

LIU, Jinhua

Beijing 100095, CN

CHU, Jianfei

Beijing 100095, CN

LI, Yunhai

Beijing 100095, CN

WANG, Chuanguo

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.