WÄRMETAUSCHER
European patent · EP4589237 · In force
Register entry
- Publication number
- EP4589237
- Application number
- EP25152542
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 17, 2025
- Published
- Jul 23, 2025
- Granted
- Sep 23, 2026
- Protection ends at the latest
- Jan 16, 2045
- Next annual fee due
- Jan 31, 2028
- IPC classes
- F28D 21/00 (2006.01)F24F 12/00 (2006.01)F28D 9/00 (2006.01)F28F 9/02 (2006.01)
- Priority
- CH 602024 18.01.2024
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 22, 2026
Agent entered
- Representative
- Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug
Published in Swissreg on 22.10.2026
- 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
HIRSCH, Christian
08309 Eibenstock, DE
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.