DISPOSITIF DE RÉFRIGÉRATION CRYOGÉNIQUE

European patent · EP4433759 · Deleted

Register entry

Publication number
EP4433759
Application number
EP22800645
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 7, 2022
Published
Sep 25, 2024
Granted
Aug 20, 2025
Deleted
May 27, 2026
Reason
Annual fee unpaid
IPC classes
F25B 9/10 (2006.01)
F25D 19/00 (2006.01)
F17C 13/08 (2006.01)
F17C 3/08 (2006.01)
Priority
FR 2112151 17.11.2021
PCT application
PCT/EP2022/077914 07.10.2022
PCT publication
WO2023/088608 25.05.2023
Filing language
French
Source
Swissreg

History

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

  1. Jul 1, 2026

    Change

    Published in Swissreg on 01.07.2026

  2. May 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.05.2026

  3. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

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

BOUVIER, Camille

38360 Sassenage, FR

GAFFET, Luc

38360 Sassenage, FR

GUIA, Olivier

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.