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European patent · EP4119835 · In force

Register entry

Publication number
EP4119835
Application number
EP21185052
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 12, 2021
Published
Jan 18, 2023
Granted
Nov 6, 2024
Protection ends at the latest
Jul 11, 2041
Next annual fee due
Jul 31, 2027
IPC classes
F17C 9/04 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Sep 17, 2025

    Change

    Published in Swissreg on 17.09.2025

  3. Aug 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 01.08.2025

  4. Nov 6, 2024

    Granted

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

    Published in Swissreg on 06.11.2024

Parties

Holder

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

75 Quai d'Orsay, 75007 Paris, FR

Inventor

Brouns, Marcel

40235 Düsseldorf, DE

Jagemann, Johannes

40235 Düsseldorf, DE

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.