INSTALLATION ET PROCÉDÉ DE LIQUÉFACTION D'HYDROGÈNE

European patent · EP4558766 · In force

Register entry

Publication number
EP4558766
Application number
EP23733349
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 20, 2023
Published
May 28, 2025
Granted
Apr 15, 2026
Protection ends at the latest
Jun 19, 2043
Next annual fee due
Jun 30, 2026
IPC classes
F25J 1/00 (2006.01)
Priority
FR 2207466 21.07.2022
PCT application
PCT/EP2023/066540 20.06.2023
PCT publication
WO2024/017549 25.01.2024
Filing language
French
Source
Swissreg

History

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

  1. Apr 15, 2026

    Granted

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

    Published in Swissreg on 15.04.2026

Parties

Holder

L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

75, Quai d'Orsay, 75007 Paris, FR

Inventor

BERNHARDT, Jean-Marc

38360 Sassenage, FR

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.