KÄLTEKREISLAUFSYSTEM
European patent · EP4257893 · In force
Register entry
- Publication number
- EP4257893
- Application number
- EP21900595
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 30, 2021
- Published
- Oct 11, 2023
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Nov 29, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- F25B 43/00 (2006.01)F25B 1/00 (2006.01)F25B 47/02 (2006.01)F25B 7/00 (2006.01)
- Priority
- JP 2020199794 01.12.2020
- PCT application
- PCT/JP2021/043882 30.11.2021
- PCT publication
- WO2022/118842 09.06.2022
- Filing language
- Japanese
- 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
Inventor
IYOSHI, Yuta
Osaka-shi, Osaka 530-0001, JP
YAMANOI, Yoshiki
Osaka-shi, Osaka 530-0001, JP
SAEKI, Kumiko
Osaka-shi, Osaka 530-0001, 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.