ARBEITSZYLINDER

European patent · EP4055280 · In force

Register entry

Publication number
EP4055280
Application number
EP20824437
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 6, 2020
Published
Sep 14, 2022
Granted
Apr 16, 2025
Protection ends at the latest
Nov 5, 2040
Next annual fee due
Nov 30, 2026
IPC classes
F15B 15/14 (2006.01)
B23K 26/28 (2014.01)
Priority
DE 202019004569 U 08.11.2019
PCT application
PCT/DE2020/000269 06.11.2020
PCT publication
WO2021/089071 14.05.2021
Filing language
German
Source
Swissreg

History

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

  1. Feb 25, 2026

    Change

    Published in Swissreg on 25.02.2026

  2. Dec 1, 2025

    Change

    Published in Swissreg on 01.12.2025

  3. May 26, 2025

    Agent entered

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

    Published in Swissreg on 26.05.2025

  4. Apr 16, 2025

    Granted

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

    Published in Swissreg on 16.04.2025

Parties

Holder

BÜMACH ENGINEERING INTERNATIONAL B.V.

Bümach Engineering International B.V.

Pioniersweg 4, 7826 TA Emmen, NL

Agent

E. Blum & Co. AG

Hofwiesenstrasse 349, 8050 Zürich

Inventor

BUETER, Josef

49733 Haren/Altenberge, DE

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.