WÄRMETAUSCHER
European patent · EP4006476 · In force
Register entry
- Publication number
- EP4006476
- Application number
- EP20843243
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 9, 2020
- Published
- Jun 1, 2022
- Granted
- Sep 23, 2026
- Protection ends at the latest
- Jul 8, 2040
- Next annual fee due
- Jul 31, 2027
- IPC classes
- F28D 7/16 (2006.01)F28F 9/22 (2006.01)F28D 21/00 (2006.01)F25B 27/02 (2006.01)F28F 13/08 (2006.01)F28D 7/12 (2006.01)F25B 30/00 (2006.01)
- Priority
- KR 20190090541 25.07.2019
- PCT application
- PCT/KR2020/008987 09.07.2020
- PCT publication
- WO2021/015456 28.01.2021
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.09.2026
Parties
Inventor
CHOI, Jiwon
Seoul 08592, KR
LEE, Sukyoung
Seoul 08592, KR
LEE, Hanchoon
Seoul 08592, KR
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.