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European patent · EP4279715 · In force

Register entry

Publication number
EP4279715
Application number
EP22174483
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 20, 2022
Published
Nov 22, 2023
Granted
Feb 25, 2026
Protection ends at the latest
May 19, 2042
Next annual fee due
May 31, 2026
IPC classes
F01N 3/20 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Feb 25, 2026

    Granted

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

    Published in Swissreg on 25.02.2026

Parties

Inventor

STENQVIST, Dan

421 60 VÄSTRA FRÖLUNDA, SE

KHAMBATY, Murtaza

414 79 GÖTEBORG, SE

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.