PUMPE

European patent · EP4234931 · In force

Register entry

Publication number
EP4234931
Application number
EP23174113
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 12, 2016
Published
Aug 30, 2023
Granted
Jul 30, 2025
Protection ends at the latest
Apr 11, 2036
Next annual fee due
Apr 30, 2026
IPC classes
F01C 19/00 (2006.01)
F01C 21/10 (2006.01)
F04C 2/344 (2006.01)
F04C 15/00 (2006.01)
F04C 14/02 (2006.01)
Priority
DE 102015105933 17.04.2015
Divided from
EP19202347
Filing language
German
Source
Swissreg

History

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

  1. May 18, 2026

    Change

    Published in Swissreg on 18.05.2026

  2. Jul 30, 2025

    Granted

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

    Published in Swissreg on 30.07.2025

Parties

Inventor

Welte, Claus

88326 Aulendorf, DE

Meinig, Uwe

88348 Bad Saulgau, 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.