STELLVENTILSTEUERSYSTEM
European patent · EP4257830 · In force
Register entry
- Publication number
- EP4257830
- Application number
- EP23166800
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 5, 2023
- Published
- Oct 11, 2023
- Granted
- Mar 12, 2025
- Protection ends at the latest
- Apr 4, 2043
- Next annual fee due
- Apr 30, 2026
- IPC classes
- F15B 13/044 (2006.01)F15B 13/16 (2006.01)F15B 15/28 (2006.01)F15B 5/00 (2006.01)F15B 15/17 (2006.01)F15B 15/20 (2006.01)F01D 17/14 (2006.01)G05D 16/00 (2006.01)F15B 9/08 (2006.01)F15B 13/043 (2006.01)
- Priority
- US 202217716584 08.04.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 21, 2026
Change
Published in Swissreg on 21.01.2026
- Mar 12, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.03.2025
Parties
Inventor
ZAWILINSKI, David J.
Granby, CT, US
SIMPSON, Scott W.
Feeding Hills, MA, US
GOODMAN, Robert B.
West Hartford, CT, 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.