SPIRALVERDICHTER

European patent · EP4361442 · In force

Register entry

Publication number
EP4361442
Application number
EP22852766
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 4, 2022
Published
May 1, 2024
Granted
Oct 22, 2025
Protection ends at the latest
Jul 3, 2042
Next annual fee due
Jul 31, 2026
IPC classes
F04C 18/02 (2006.01)
F04C 29/04 (2006.01)
F04C 29/12 (2006.01)
F04C 29/00 (2006.01)
F04C 23/00 (2006.01)
Priority
JP 2021128189 04.08.2021
PCT application
PCT/JP2022/026569 04.07.2022
PCT publication
WO2023/013340 09.02.2023
Filing language
Japanese
Source
Swissreg

History

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

  1. Sep 2, 2026

    Change

    Published in Swissreg on 02.09.2026

  2. Oct 22, 2025

    Granted

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

    Published in Swissreg on 22.10.2025

Parties

Inventor

ARAKI, Kosuke

Osaka-shi, Osaka 530-8323, JP

TSUKA, Yoshitomo

Osaka-shi, Osaka 530-8323, 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.