WÄRMETAUSCHER
European patent · EP4047298 · In force
Register entry
- Publication number
- EP4047298
- Application number
- EP20876390
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 8, 2020
- Published
- Aug 24, 2022
- Granted
- Jul 29, 2026
- Protection ends at the latest
- Oct 7, 2040
- Next annual fee due
- Oct 31, 2026
- IPC classes
- F28F 9/02 (2006.01)F28F 3/08 (2006.01)F28F 3/12 (2006.01)
- Priority
- JP 2019190167 17.10.2019
- PCT application
- PCT/JP2020/038071 08.10.2020
- PCT publication
- WO2021/075334 22.04.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 29, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.07.2026
Parties
Inventor
NAGOSHI, Kenji
Chuo-ku, Osaka-shi, Osaka 540-6207, JP
OKUMURA, Takuya
Chuo-ku, Osaka-shi, Osaka 540-6207, JP
YAMAMOTO, Noriaki
Chuo-ku, Osaka-shi, Osaka 540-6207, 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.