WÄRMEPUMPSYSTEM

European patent · EP3945268 · In force

Register entry

Publication number
EP3945268
Application number
EP21179689
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 16, 2021
Published
Feb 2, 2022
Granted
Oct 29, 2025
Protection ends at the latest
Jun 15, 2041
Next annual fee due
Jun 30, 2027
IPC classes
F25B 30/02 (2006.01)
F24H 4/04 (2006.01)
F25B 39/04 (2006.01)
Priority
DE 202020104343 U 28.07.2020
Filing language
German
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Sep 9, 2026

    Change

    Published in Swissreg on 09.09.2026

  2. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  3. Oct 29, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 29.10.2025

Parties

Holder

Lerchner Alternative Heizsysteme GmbH

Am Sportplatz 5, 09456 Mildenau, DE

Inventor

Lerchner, Jörg

09456 Annaberg-Buchholz, 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.