MEHRSTUFIGES PROPELLERSYSTEM
European patent · EP4274780 · In force
Register entry
- Publication number
- EP4274780
- Application number
- EP22737145
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 7, 2022
- Published
- Nov 15, 2023
- Granted
- May 6, 2026
- Protection ends at the latest
- Jan 6, 2042
- Next annual fee due
- Jan 31, 2027
- IPC classes
- B64C 11/02 (2006.01)B64C 11/48 (2006.01)B64D 31/16 (2024.01)B64D 35/026 (2025.01)B64U 50/23 (2023.01)B64U 50/27 (2023.01)B64D 35/04 (2006.01)B64U 10/10 (2023.01)B64U 30/24 (2023.01)
- Priority
- US 202163134698 P 07.01.2021
- PCT application
- PCT/US2022/011527 07.01.2022
- PCT publication
- WO2022/150534 14.07.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 6, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.05.2026
Parties
Inventor
ABDALLAH, Shaaban
Cincinnati, Ohio 45242, 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.