ENTLÜFTUNGSSYSTEM FÜR KÜHLERSYSTEM
European patent · EP4220041 · In force
Register entry
- Publication number
- EP4220041
- Application number
- EP22212070
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 19, 2017
- Published
- Aug 2, 2023
- Granted
- Oct 15, 2025
- Protection ends at the latest
- Apr 18, 2037
- Next annual fee due
- Apr 30, 2026
- IPC classes
- F25B 43/04 (2006.01)F25B 45/00 (2006.01)
- Priority
- US 201662324667 P 19.04.2016
- Divided from
- EP17723175
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 26, 2026
Change
Published in Swissreg on 26.08.2026
- Oct 15, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 15.10.2025
Parties
Inventor
MA, Zidu
Farmington 06032, US
RYDKIN, Ivan
Syracuse 13221, US
CLOUGH, Warren
Syracuse 13221, 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.