DISPOSITIF ET PROCÉDÉ DE RÉFRIGÉRATION À DILUTION

European patent · EP4107450 · In force

Register entry

Publication number
EP4107450
Application number
EP21702045
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 3, 2021
Published
Dec 28, 2022
Granted
Apr 3, 2024
Protection ends at the latest
Feb 2, 2041
Next annual fee due
Feb 28, 2027
IPC classes
F25B 9/12 (2006.01)
F25B 9/10 (2006.01)
F25B 9/14 (2006.01)
F25D 19/00 (2006.01)
Priority
FR 2001727 21.02.2020
PCT application
PCT/EP2021/052495 03.02.2021
PCT publication
WO2021/165042 26.08.2021
Filing language
French
Source
Swissreg

History

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

  1. Mar 1, 2026

    Change

    Published in Swissreg on 01.03.2026

  2. Mar 1, 2025

    Change

    Published in Swissreg on 01.03.2025

  3. Feb 12, 2025

    Change

    Published in Swissreg on 12.02.2025

  4. Apr 15, 2024

    Agent entered

    Representative
    Bovard SA, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 15.04.2024

  5. Apr 3, 2024

    Granted

    Published in Swissreg on 03.04.2024

Parties

Holder

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

75 Quai d'Orsay, 75007 Paris, FR

Agent

Bovard AG

Bovard SA

Optingenstrasse 16, 3013 Bern

Inventor

CRISPEL, Simon

38360 Sassenage, FR

RAVEX, Alain

38240 Meylan, 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.