DISPOSITIF ÉLECTROCHROME

European patent · EP4211512 · Deleted

Register entry

Publication number
EP4211512
Application number
EP21778187
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 7, 2021
Published
Jul 19, 2023
Granted
Aug 14, 2024
Deleted
Apr 25, 2025
Reason
Annual fee unpaid
IPC classes
G02F 1/155 (2006.01)
Priority
FR 2009101 08.09.2020
PCT application
PCT/FR2021/051526 07.09.2021
PCT publication
WO2022/053756 17.03.2022
Filing language
French
Source
Swissreg

History

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

  1. Jun 25, 2025

    Change

    Published in Swissreg on 25.06.2025

  2. Apr 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.04.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.04.2025

  3. Aug 14, 2024

    Granted

    Published in Swissreg on 14.08.2024

Parties

Holder

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

3 rue Michel Ange, 75016 Paris, FR

Institut Polytechnique de Bordeaux

INSTITUT POLYTECHNIQUE DE BORDEAUX

1 Rue du Docteur Albert Schweitzer, 33400 Talence, FR

GROUPE LUQUET DURANTON

2 Route de Californie, 07100 Annonay, FR

Université de Bordeaux

UNIVERSITE DE BORDEAUX

35, Place Pey Berland, 33000 Bordeaux, FR

Inventor

ROUGIER, Aline

33600 Pessac, FR

FUTSCH, Romain

33000 Bordeaux, 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.