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.
- May 18, 2026
Change
Published in Swissreg on 18.05.2026
- 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.