SPIRALVERDICHTER

European patent · EP4206438 · Deleted

Register entry

Publication number
EP4206438
Application number
EP22200694
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 11, 2022
Published
Jul 5, 2023
Granted
Apr 30, 2025
Deleted
May 27, 2026
Reason
Annual fee unpaid
IPC classes
F01C 17/06 (2006.01)
F04C 18/02 (2006.01)
F04C 29/02 (2006.01)
Priority
KR 20210194544 31.12.2021
Filing language
English
Source
Swissreg

History

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

  1. May 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.05.2026

  2. Mar 11, 2026

    Change

    Published in Swissreg on 11.03.2026

  3. Apr 30, 2025

    Granted

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

    Published in Swissreg on 30.04.2025

Parties

Inventor

CHOI, Jungsun

08592 Geumcheon-gu, Seoul, KR

YOO, Byungkil

08592 Geumcheon-gu, Seoul, KR

CHOI, Seheon

08592 Geumcheon-gu, Seoul, KR

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.