PROCÉDÉ DE SYNTHÈSE DE LA VITAMINE A

European patent · EP3841088 · In force

Register entry

Publication number
EP3841088
Application number
EP19753105
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 19, 2019
Published
Jun 30, 2021
Granted
Mar 25, 2026
Protection ends at the latest
Aug 18, 2039
Next annual fee due
Aug 31, 2027
IPC classes
C07C 403/12 (2006.01)
Priority
FR 1857549 20.08.2018
PCT application
PCT/EP2019/072084 19.08.2019
PCT publication
WO2020/038858 27.02.2020
Filing language
French
Source
Swissreg

History

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

  1. Sep 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.08.2026 → 31.08.2027

    Published in Swissreg on 01.09.2026

  2. Mar 27, 2026

    Agent entered

    Representative
    GERMAIN ET MAUREAU, Rue du Commerce 4, 1204 Genève

    Published in Swissreg on 27.03.2026

  3. Mar 25, 2026

    Granted

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

    Published in Swissreg on 25.03.2026

Parties

Holder

Adisseo France S.A.S.

Immeuble Antony Parc II 10, place du Général de Gaulle, 92160 Antony, FR

Agent

GERMAIN ET MAUREAU

1204 Genève

Inventor

REY, Patrick

69003 LYON, FR

HUET, Robert

75015 PARIS, FR

JOERGER, Jean-Michel

69100 VILLEURBANNE, FR

HENRYON, Vivien

69007 LYON, 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.