PROCÉDÉ DE RÉALISATION EN EXTRÉMITÉ D'UNE STRUCTURE D'UN MICRO OU NANO-COMPOSANT EN MATÉRIAU VITREUX RÉALISÉ PAR PHOTOPOLYMÉRISATION À PLUSIEURS PHOTONS
European patent · EP4519726 · In force
Register entry
- Publication number
- EP4519726
- Application number
- EP23724263
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 3, 2023
- Published
- Mar 12, 2025
- Granted
- Apr 15, 2026
- Protection ends at the latest
- May 2, 2043
- Next annual fee due
- May 31, 2026
- IPC classes
- G02B 6/26 (2006.01)G02B 1/00 (2006.01)
- Priority
- FR 2204326 06.05.2022
- PCT application
- PCT/EP2023/061620 03.05.2023
- PCT publication
- WO2023/213849 09.11.2023
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 15, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 15.04.2026
Parties
Holder
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
Commissariat à l'Energie Atomique et aux Energies Alternatives
25, rue Leblanc Bat Le Ponant, 75015 Paris, FR
Centre National de la Recherche Scientifique
3 rue Michel Ange, 75794 Paris Cedex 16, FR
Safran Aircraft Engines
SAFRAN AIRCRAFT ENGINES
2 Boulevard du Général Martial Valin, 75015 Paris, FR
Université de Lille
42, rue Paul Duez, 59800 Lille, FR
Inventor
LAFFONT, Guillaume
91191 Gif sur Yvette, FR
DOUAY, Marc
59658 Villeneuve D'Ascq, FR
POHL, Didier
77550 Moissy-Cramayel, 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.