COLLECTEUR OPTIMISÉ DE REACTEUR ÉLECTROCHIMIQUE

European patent · EP4053952 · In force

Register entry

Publication number
EP4053952
Application number
EP22159726
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 2, 2022
Published
Sep 7, 2022
Granted
Sep 30, 2026
Protection ends at the latest
Mar 1, 2042
Next annual fee due
Mar 31, 2027
IPC classes
H01M 8/2483 (2016.01)
H01M 8/0265 (2016.01)
C25B 1/04 (2021.01)
C25B 9/75 (2021.01)
C25B 9/77 (2021.01)
C25B 15/08 (2006.01)
H01M 8/10 (2016.01)
Priority
FR 2102163 05.03.2021
Filing language
French
Source
Swissreg

History

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

  1. Sep 30, 2026

    Granted

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

    Published in Swissreg on 30.09.2026

Parties

Holder

Alstom Hydrogène SAS

Avenue Louis Philibert Bât. Jules Verne Domaine du Petit Arbois CS 10656, 13547 Aix en Provence Cedex 4, FR

Inventor

GUENOT, Benoit

13100 AIX EN PROVENCE, FR

RAKOTONDRAINIBE, André

13090 AIX-EN-PROVENCE, FR

GENTILS, Bruno

83170 TOURVES, 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.