OPTISCHE VORRICHTUNG

European patent · EP4478116 · In force

Register entry

Publication number
EP4478116
Application number
EP23753195
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 10, 2023
Published
Dec 18, 2024
Granted
Apr 1, 2026
Protection ends at the latest
Feb 9, 2043
Next annual fee due
Feb 28, 2027
IPC classes
G02F 1/1333 (2006.01)
Priority
KR 20220018465 11.02.2022
PCT application
PCT/KR2023/001953 10.02.2023
PCT publication
WO2023/153848 17.08.2023
Filing language
Korean
Source
Swissreg

History

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

  1. Apr 1, 2026

    Granted

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

    Published in Swissreg on 01.04.2026

Parties

Inventor

YOU, Jung Sun

Daejeon 34122, KR

KIM, Jung Woon

Daejeon 34122, KR

GIM, Min Jun

Daejeon 34122, KR

OH, Dong Hyun

Daejeon 34122, KR

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.