PROCEDE DE PREPARATION DE FILM DE POLY-(BETA)-HYDROXYALCANOATE

European patent · EP4555004 · In force

Register entry

Publication number
EP4555004
Application number
EP23739576
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 11, 2023
Published
May 21, 2025
Granted
Apr 22, 2026
Protection ends at the latest
Jul 10, 2043
Next annual fee due
Jul 31, 2026
IPC classes
C08J 3/05 (2006.01)
C08J 7/04 (2020.01)
B29C 71/02 (2006.01)
Priority
FR 2207238 13.07.2022
PCT application
PCT/EP2023/069119 11.07.2023
PCT publication
WO2024/013134 18.01.2024
Filing language
French
Source
Swissreg

History

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

  1. Apr 22, 2026

    Granted

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

    Published in Swissreg on 22.04.2026

Parties

Holder

Centre National de la Recherche Scientifique

3, rue Michel Ange, 75016 Paris, FR

UNIVERSITE GRENOBLE ALPES

Université Grenoble Alpes

621 avenue Centrale, 38400 Saint-Martin-d'Hères, FR

Institut Polytechnique de Grenoble

46 Avenue Félix Viallet, 38000 Grenoble, FR

Inventor

TRAMIS, Olivier

95600 Eaubonne, FR

EL KISSI, Nadia

38000 Grenoble, FR

ROUX, Denis

38700 Corenc, 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.