PROPELLERLÜFTER
European patent · EP3889439 · Deleted
Register entry
- Publication number
- EP3889439
- Application number
- EP19890168
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 22, 2019
- Published
- Oct 6, 2021
- Granted
- Jan 8, 2025
- Deleted
- Jun 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F04D 29/32 (2006.01)F04D 29/38 (2006.01)F04D 29/68 (2006.01)
- Priority
- JP 2018226038 30.11.2018
- PCT application
- PCT/JP2019/045880 22.11.2019
- PCT publication
- WO2020/110969 04.06.2020
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.06.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.06.2026
- Nov 19, 2025
Change
Published in Swissreg on 19.11.2025
- Jan 8, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.01.2025
Parties
Inventor
SAWADA, Hirotaka
Kawasaki-shi, Kanagawa 213-8502, JP
FUNADA, Kazuya
Kawasaki-shi, Kanagawa 213-8502, JP
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.