WÄRMETAUSCHER

European patent · EP4235074 · Deleted

Register entry

Publication number
EP4235074
Application number
EP23153533
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 26, 2023
Published
Aug 30, 2023
Granted
Mar 5, 2025
Deleted
Aug 25, 2026
Reason
Annual fee unpaid
IPC classes
F28D 7/16 (2006.01)
F28D 7/00 (2006.01)
Priority
DE 102022201290 08.02.2022
Filing language
German
Source
Swissreg

History

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

  1. Aug 25, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.08.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.08.2026

  2. Jan 14, 2026

    Change

    Published in Swissreg on 14.01.2026

  3. Mar 5, 2025

    Granted

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

    Published in Swissreg on 05.03.2025

Parties

Holder

thyssenkrupp Marine Systems GmbH

Werftstraße 112-114, 24143 Kiel, DE

thyssenkrupp AG

ThyssenKrupp Allee 1, 45143 Essen, DE

Inventor

Jessen, Marius

24256 Fargau-Pratjau, DE

Kullmann, Tim

22767 Hamburg, DE

Kranz, Jannis

24235 Laboe, DE

Clausen, Per Nicolai

24222 Schwentinental, DE

Ruser, Dennis

24211 Preetz, 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.