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European patent · EP4474033 · In force

Register entry

Publication number
EP4474033
Application number
EP23177951
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 7, 2023
Published
Dec 11, 2024
Granted
Feb 25, 2026
Protection ends at the latest
Jun 6, 2043
Next annual fee due
Jun 30, 2026
IPC classes
B01D 5/00 (2006.01)
B01J 8/00 (2006.01)
C07C 31/04 (2006.01)
C07C 29/151 (2006.01)
B01D 19/00 (2006.01)
Filing language
German
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

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

Oelmann, Tobias

60439 Frankfurt am Main, DE

Strozyk, Michael

60439 Frankfurt am Main, DE

Peña, Vincent

60439 Frankfurt am Main, 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.