WINDRICHTUNGSSYSTEM
European patent · EP4162159 · In force
Register entry
- Publication number
- EP4162159
- Application number
- EP21818269
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 5, 2021
- Published
- Apr 12, 2023
- Granted
- Mar 11, 2026
- Protection ends at the latest
- Jun 4, 2041
- Next annual fee due
- Jun 30, 2026
- IPC classes
- F03D 3/04 (2006.01)F03D 9/34 (2016.01)F03D 3/00 (2006.01)F03D 9/45 (2016.01)
- Priority
- US 202063035366 P 05.06.2020
- PCT application
- PCT/US2021/036056 05.06.2021
- PCT publication
- WO2021/248103 09.12.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.03.2026
Parties
Inventor
BOEING, Erika
St. Louis, Missouri 63110, US
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.