VERBRENNUNGSSYSTEM

European patent · EP4276357 · In force

Register entry

Publication number
EP4276357
Application number
EP23168294
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 17, 2023
Published
Nov 15, 2023
Granted
Nov 19, 2025
Protection ends at the latest
Apr 16, 2043
Next annual fee due
Apr 30, 2026
IPC classes
F23R 3/20 (2006.01)
F23R 3/14 (2006.01)
F02C 7/26 (2006.01)
Priority
GB 202206881 11.05.2022
Filing language
English
Source
Swissreg

History

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

  1. Sep 30, 2026

    Change

    Published in Swissreg on 30.09.2026

  2. Nov 19, 2025

    Granted

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

    Published in Swissreg on 19.11.2025

Parties

Inventor

Steele, David

Derby, DE24 8BJ, GB

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.