SCHALLDÄMPFER

European patent · EP4112892 · Deleted

Register entry

Publication number
EP4112892
Application number
EP22175287
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 25, 2022
Published
Jan 4, 2023
Granted
May 1, 2024
Deleted
Dec 23, 2025
Reason
Annual fee unpaid
IPC classes
F01N 1/02 (2006.01)
Priority
DE 102021116802 30.06.2021
Filing language
German
Source
Swissreg

History

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

  1. Dec 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  2. Mar 12, 2025

    Change

    Published in Swissreg on 12.03.2025

  3. May 1, 2024

    Granted

    Published in Swissreg on 01.05.2024

Parties

Holder

Purem GmbH

Homburger Straße 95, 66539 Neunkirchen, DE

Inventor

Baldes, Rolf

Freisen, DE

Hutschenreuther, Sebastian

Ostfildern, DE

Beck, Thomas

Aichwald, 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.