ENSEMBLE ÉLECTROCHIMIQUE, BATTERIE ET PROCÉDÉ CORRESPONDANTS

European patent · EP4154344 · Deleted

Register entry

Publication number
EP4154344
Application number
EP21727847
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 20, 2021
Published
Mar 29, 2023
Granted
Apr 30, 2025
Deleted
Dec 23, 2025
Reason
Annual fee unpaid
IPC classes
H01M 10/04 (2006.01)
H01M 50/503 (2021.01)
H01M 50/507 (2021.01)
H01M 50/516 (2021.01)
H01M 50/533 (2021.01)
H01M 50/536 (2021.01)
H01M 50/538 (2021.01)
H01M 50/54 (2021.01)
Priority
FR 2005291 20.05.2020
PCT application
PCT/EP2021/063508 20.05.2021
PCT publication
WO2021/234106 25.11.2021
Filing language
French
Source
Swissreg

History

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

  1. Mar 11, 2026

    Change

    Published in Swissreg on 11.03.2026

  2. Dec 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  3. Apr 30, 2025

    Granted

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

    Published in Swissreg on 30.04.2025

Parties

Inventor

VEZAT, Christian

33127 Saint Jean D'Illac, FR

BARDIAU, Maxence

33185 Le Haillan, 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.