ENTLÜFTUNGSSTEUERVORRICHTUNG
European patent · EP3934544 · In force
Register entry
- Publication number
- EP3934544
- Application number
- EP20769379
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 3, 2020
- Published
- Jan 12, 2022
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Jan 2, 2040
- Next annual fee due
- Jan 31, 2027
- IPC classes
- A61F 13/00 (2024.01)A61B 17/00 (2006.01)A61B 17/12 (2006.01)A61M 25/10 (2013.01)
- Priority
- US 201962815632 P 08.03.2019
- PCT application
- PCT/US2020/012159 03.01.2020
- PCT publication
- WO2020/185286 17.09.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Holder
Chase, William
West Hartford, Connecticut 06119, US
Inventor
Chase, William
West Hartford, Connecticut 06119, 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.