SYSTÈME D' ÉCLAIRAGE POUR TUNNEL OU OUVRAGES SIMILAIRES

European patent · EP3914046 · In force

Register entry

Publication number
EP3914046
Application number
EP21174928
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 20, 2021
Published
Nov 24, 2021
Granted
May 6, 2026
Protection ends at the latest
May 19, 2041
Next annual fee due
May 31, 2027
IPC classes
H05B 45/40 (2020.01)
F21S 4/24 (2016.01)
H05B 45/50 (2022.01)
H05B 47/105 (2020.01)
H05B 47/115 (2020.01)
F21S 4/20 (2016.01)
H05B 47/155 (2020.01)
Priority
FR 2005325 20.05.2020
Filing language
French
Source
Swissreg

History

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

  1. Oct 29, 2026

    Next annual fee due on

    Next annual fee due on
    31.05.2026 → 31.05.2027

    Published in Swissreg on 29.10.2026

  2. May 6, 2026

    Granted

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

    Published in Swissreg on 06.05.2026

Parties

Inventor

MERKEZ, Erik

94550 CHEVILLY-LARUE, FR

LASSIAZ, Marc

94550 CHEVILLY-LARUE, 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.