KNOCHENLEITUNGSKOPFHÖRER

European patent · EP4061004 · In force

Register entry

Publication number
EP4061004
Application number
EP21797894
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 29, 2021
Published
Sep 21, 2022
Granted
Sep 10, 2025
Protection ends at the latest
Apr 28, 2041
Next annual fee due
Apr 30, 2026
IPC classes
H04R 1/10 (2006.01)
Priority
CN 202020720127 U 30.04.2020
CN 202020720129 U 30.04.2020
CN 202010367107 30.04.2020
PCT application
PCT/CN2021/090958 29.04.2021
PCT publication
WO2021/219076 04.11.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Jul 22, 2026

    Change

    Published in Swissreg on 22.07.2026

  2. Sep 10, 2025

    Granted

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

    Published in Swissreg on 10.09.2025

Parties

Inventor

WANG, Zhen

Shenzhen, Guangdong 518108, CN

LIU, Zhiqing

Shenzhen, Guangdong 518108, CN

WANG, Yonggen

Shenzhen, Guangdong 518108, CN

MAO, Xinnan

Shenzhen, Guangdong 518108, 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.