DUALKÜHLER
European patent · EP3859236 · In force
Register entry
- Publication number
- EP3859236
- Application number
- EP19885145
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 26, 2019
- Published
- Aug 4, 2021
- Granted
- May 13, 2026
- Protection ends at the latest
- Mar 25, 2039
- Next annual fee due
- Mar 31, 2027
- IPC classes
- F25B 5/02 (2006.01)F25B 1/00 (2006.01)F25B 41/30 (2021.01)F25B 41/42 (2021.01)F24F 11/89 (2018.01)
- Priority
- WO PCT/JP2018/041934 13.11.2018
- PCT application
- PCT/JP2019/012779 26.03.2019
- PCT publication
- WO2020/100324 22.05.2020
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 13, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 13.05.2026
Parties
Inventor
SAKAGUCHI, Tetsuo
Tsukubamirai-shi, Ibaraki 3002436, 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.