WÄRMETAUSCHER
European patent · EP3822569 · In force
Register entry
- Publication number
- EP3822569
- Application number
- EP20207057
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 12, 2020
- Published
- May 19, 2021
- Granted
- Jun 7, 2023
- Protection ends at the latest
- Nov 11, 2040
- Next annual fee due
- Nov 30, 2026
- IPC classes
- B01F 25/431 (2022.01)B01F 35/93 (2022.01)F28D 7/00 (2006.01)F28D 7/16 (2006.01)F28F 9/02 (2006.01)F28F 9/24 (2006.01)
- Priority
- EP 19209037 14.11.2019
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 1, 2025
Change
Published in Swissreg on 01.12.2025
- Dec 1, 2024
Change
Published in Swissreg on 01.12.2024
- Apr 24, 2024
Change
Published in Swissreg on 24.04.2024
- Apr 17, 2024
Change
Published in Swissreg on 17.04.2024
- Dec 1, 2023
Change
Published in Swissreg on 01.12.2023
- Jun 8, 2023
Agent entered
- Representative
- Industrial Property Services GmbH, Rosenweg 14, 4303 Kaiseraugst
Published in Swissreg on 08.06.2023
- Jun 7, 2023
Granted
Published in Swissreg on 07.06.2023
Parties
Inventor
Heusser, Rolf
8400 Winterthur
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.