SCHALLDÄMPFER

European patent · EP4290058 · In force

Register entry

Publication number
EP4290058
Application number
EP23172177
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 9, 2023
Published
Dec 13, 2023
Granted
Feb 19, 2025
Protection ends at the latest
May 8, 2043
Next annual fee due
May 31, 2026
IPC classes
F01N 1/08 (2006.01)
Priority
DE 102022114527 09.06.2022
Filing language
German
Source
Swissreg

History

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

  1. Dec 31, 2025

    Change

    Published in Swissreg on 31.12.2025

  2. Feb 19, 2025

    Granted

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

    Published in Swissreg on 19.02.2025

Parties

Holder

Purem GmbH

Homburger Straße 95, 66539 Neunkirchen, DE

Inventor

Wagmann, Martin

St. Wendel, DE

Hackländer, Felix

Esslingen, 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.