TONAUSGABEVORRICHTUNG

European patent · EP4262237 · In force

Register entry

Publication number
EP4262237
Application number
EP23164881
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 29, 2023
Published
Oct 18, 2023
Granted
May 6, 2026
Protection ends at the latest
Mar 28, 2043
Next annual fee due
Mar 31, 2027
IPC classes
H04R 3/00 (2006.01)
Priority
JP 2022065494 12.04.2022
Filing language
English
Source
Swissreg

History

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

  1. May 6, 2026

    Granted

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

    Published in Swissreg on 06.05.2026

Parties

Inventor

Matsuyama, Minoru

Iwaki-city Fukushima, JP

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.