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.

  1. Dec 1, 2025

    Change

    Published in Swissreg on 01.12.2025

  2. Dec 1, 2024

    Change

    Published in Swissreg on 01.12.2024

  3. Apr 24, 2024

    Change

    Published in Swissreg on 24.04.2024

  4. Apr 17, 2024

    Change

    Published in Swissreg on 17.04.2024

  5. Dec 1, 2023

    Change

    Published in Swissreg on 01.12.2023

  6. Jun 8, 2023

    Agent entered

    Representative
    Industrial Property Services GmbH, Rosenweg 14, 4303 Kaiseraugst

    Published in Swissreg on 08.06.2023

  7. 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.