LÜFTERRAD MIT VERSTÄRKUNGSRING
European patent · EP4015836 · In force
Register entry
- Publication number
- EP4015836
- Application number
- EP21207483
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 10, 2021
- Published
- Jun 22, 2022
- Granted
- Apr 22, 2026
- Protection ends at the latest
- Nov 9, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- F04D 29/28 (2006.01)F04D 29/02 (2006.01)
- Priority
- DE 102020133825 16.12.2020
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 22, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 22.04.2026
Parties
Holder
Inventor
Baer, Martin
74673 Mulfingen, DE
Hofmann, Walter
74673 Mulfingen, DE
Strehle, Michael
74653 Ingelfingen, DE
Carle, Christoph
74670 Forchtenberg, 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.