PUMPEN
European patent · EP4337864 · Deleted
Register entry
- Publication number
- EP4337864
- Application number
- EP22728885
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 12, 2022
- Published
- Mar 20, 2024
- Granted
- Apr 9, 2025
- Deleted
- Dec 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- F04C 5/00 (2006.01)F01C 21/08 (2006.01)
- Priority
- GB 202106742 12.05.2021
- PCT application
- PCT/EP2022/062978 12.05.2022
- PCT publication
- WO2022/238548 17.11.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 18, 2026
Change
Published in Swissreg on 18.02.2026
- Dec 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.12.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.12.2025
- Apr 9, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.04.2025
Parties
Inventor
HAYES-PANKHURST, Richard Paul
London W6 7HJ, GB
FORD, Jonathan Edward
London W6 7HJ, GB
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.