VENTILVORRICHTUNG
European patent · EP4269851 · In force
Register entry
- Publication number
- EP4269851
- Application number
- EP21910090
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 22, 2021
- Published
- Nov 1, 2023
- Granted
- Feb 12, 2025
- Protection ends at the latest
- Nov 21, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- F16K 31/18 (2006.01)F16K 33/00 (2006.01)F16T 1/22 (2006.01)F16T 1/38 (2006.01)F16K 31/22 (2006.01)F16T 1/08 (2006.01)F16K 24/04 (2006.01)
- Priority
- JP 2020217175 25.12.2020
- PCT application
- PCT/JP2021/042767 22.11.2021
- PCT publication
- WO2022/137937 30.06.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 24, 2025
Change
Published in Swissreg on 24.12.2025
- Dec 1, 2025
Change
Published in Swissreg on 01.12.2025
- Feb 19, 2025
Agent entered
- Representative
- Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug
Published in Swissreg on 19.02.2025
- Feb 12, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.02.2025
Parties
Inventor
OIKE, Tadashi
Kakogawa-shi, Hyogo 675-8511, 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.