SCHALLDÄMPFER

European patent · EP4098851 · Deleted

Register entry

Publication number
EP4098851
Application number
EP22169873
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 26, 2022
Published
Dec 7, 2022
Granted
Sep 13, 2023
Deleted
Nov 25, 2025
Reason
Annual fee unpaid
IPC classes
F01N 1/08 (2006.01)
F01N 13/18 (2010.01)
Priority
DE 102021114254 02.06.2021
Filing language
German
Source
Swissreg

History

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

  1. Nov 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  2. Jul 24, 2024

    Change

    Published in Swissreg on 24.07.2024

  3. Sep 13, 2023

    Granted

    Published in Swissreg on 13.09.2023

Parties

Holder

Purem GmbH

Homburger Straße 95, 66539 Neunkirchen, DE

Inventor

Beck, Thomas

Aichwald, DE

Häberle, Jürgen

Stuttgart, 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.