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European patent · EP3957798 · Deleted
Register entry
- Publication number
- EP3957798
- Application number
- EP21186632
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 20, 2021
- Published
- Feb 23, 2022
- Granted
- Mar 26, 2025
- Deleted
- Feb 24, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F04D 15/00 (2006.01)F04D 15/02 (2006.01)F24D 19/10 (2006.01)E03C 1/10 (2006.01)E03B 5/02 (2006.01)F24D 17/00 (2022.01)
- Priority
- LU 102009 21.08.2020
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 24, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 24.02.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 24.02.2026
- Feb 11, 2026
Change
Published in Swissreg on 11.02.2026
- Mar 26, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 26.03.2025
Parties
Inventor
Büning, Daniel
44263 Dortmund, DE
Oettmeier, Dr. Martin
44263 Dortmund, 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.