STRÖMUNGSOPTIMIERTER PLATTENWÄRMETAUSCHER

European patent · EP4224104 · Deleted

Register entry

Publication number
EP4224104
Application number
EP23153692
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 27, 2023
Published
Aug 9, 2023
Granted
Jul 31, 2024
Deleted
Aug 25, 2026
Reason
Annual fee unpaid
IPC classes
F28D 9/00 (2006.01)
Priority
DE 102022201289 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. Jun 11, 2025

    Change

    Published in Swissreg on 11.06.2025

  3. Jul 31, 2024

    Granted

    Published in Swissreg on 31.07.2024

Parties

Inventor

KULLMANN, Tim

22767 Hamburg, DE

RUSER, Dennis

24211 Preetz, DE

JESSEN, Marius

24256 Fargau-Pratjau, DE

KRANZ, Jannis

24235 Laboe, DE

CLAUSEN, Per Nicolai

24222 Schwentinental, 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.