HÖRGERÄT

European patent · EP4250771 · In force

Register entry

Publication number
EP4250771
Application number
EP23157058
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 16, 2023
Published
Sep 27, 2023
Granted
Oct 29, 2025
Protection ends at the latest
Feb 15, 2043
Next annual fee due
Feb 28, 2027
IPC classes
H04R 25/00 (2006.01)
Priority
DE 102022202761 21.03.2022
Filing language
German
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. Mar 1, 2026

    Next annual fee due on

    Next annual fee due on
    28.02.2026 → 28.02.2027

    Published in Swissreg on 01.03.2026

  3. Nov 5, 2025

    Agent entered

    Representative
    E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich

    Published in Swissreg on 05.11.2025

  4. 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

Inventor

LOW, Keh Hoe

730734 Singapur, SG

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.