DROSSELKLAPPENVORRICHTUNG
European patent · EP3904662 · In force
Register entry
- Publication number
- EP3904662
- Application number
- EP21167574
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 9, 2021
- Published
- Nov 3, 2021
- Granted
- Jul 16, 2025
- Protection ends at the latest
- Apr 8, 2041
- Next annual fee due
- Apr 30, 2026
- IPC classes
- F02D 31/00 (2006.01)F02D 11/10 (2006.01)F02D 41/00 (2006.01)F02D 9/10 (2006.01)F02D 9/02 (2006.01)
- Priority
- JP 2020081076 01.05.2020JP 2021015162 02.02.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 28, 2026
Change
Published in Swissreg on 28.05.2026
- Jul 16, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 16.07.2025
Parties
Inventor
KIYONO, Jun
Kanagawa, 2500055, 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.