WÄRMEPUMPENSYSTEM

European patent · EP4428470 · In force

Register entry

Publication number
EP4428470
Application number
EP24157536
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 14, 2024
Published
Sep 11, 2024
Granted
Jun 3, 2026
Protection ends at the latest
Feb 13, 2044
Next annual fee due
Feb 28, 2027
IPC classes
F24H 9/02 (2006.01)
F24H 9/12 (2022.01)
F24H 4/02 (2022.01)
Priority
DE 102023105990 10.03.2023
Filing language
German
Source
Swissreg

History

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

  1. Jun 11, 2026

    Agent entered

    Representative
    Dennemeyer AG, Bahnhofstrasse 23, 6300 Zug

    Published in Swissreg on 11.06.2026

  2. Jun 3, 2026

    Granted

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

    Published in Swissreg on 03.06.2026

Parties

Holder

Stiebel Eltron GmbH & Co. KG

Dr.-Stiebel-Strasse 33, 37603 Holzminden, DE

Agent

Dennemeyer AG

Bahnhofstrasse 23, 6300 Zug

Inventor

Schulze, Hendrik

37586 Dassel, DE

Löwens, Thomas

37627 Stadtoldendorf, DE

Kirchhoff, Hartmut

37671 Höxter, DE

Strate, Joscha

32756 Detmold, 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.