HÖRGERÄT

European patent · EP4311271 · In force

Register entry

Publication number
EP4311271
Application number
EP23185087
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 12, 2023
Published
Jan 24, 2024
Granted
Dec 10, 2025
Protection ends at the latest
Jul 11, 2043
Next annual fee due
Jul 31, 2027
IPC classes
H04R 25/00 (2006.01)
Priority
DE 102022207352 19.07.2022
Filing language
German
Source
Swissreg

History

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

  1. Oct 21, 2026

    Change

    Published in Swissreg on 21.10.2026

  2. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  3. Dec 17, 2025

    Agent entered

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

    Published in Swissreg on 17.12.2025

  4. Dec 10, 2025

    Granted

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

    Published in Swissreg on 10.12.2025

Parties

Holder

Sivantos Pte. Ltd.

18 Tai Seng Street No. 08-08 18 Tai Seng, Singapore 539775, SG

Agent

E. Blum & Co. AG

Hofwiesenstrasse 349, 8050 Zürich

Inventor

BADIGER, Ravikumar

539775 Singapur, SG

LEE, Yik Bin

53775 Singapore, SG

LIM, Elson

539775 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.