FLÜSSIGKRISTALLINES MEDIUM

European patent · EP4306614 · In force

Register entry

Publication number
EP4306614
Application number
EP23185162
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 13, 2023
Published
Jan 17, 2024
Granted
Dec 10, 2025
Protection ends at the latest
Jul 12, 2043
Next annual fee due
Jul 31, 2026
IPC classes
C09K 19/04 (2006.01)
C09K 19/12 (2006.01)
C09K 19/30 (2006.01)
C09K 19/34 (2006.01)
Priority
EP 22185329 15.07.2022
Filing language
English
Source
Swissreg

History

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

  1. Oct 21, 2026

    Change

    Published in Swissreg on 21.10.2026

  2. Dec 10, 2025

    Granted

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

    Published in Swissreg on 10.12.2025

Parties

Inventor

Laut, Sven Christian

64293 DARMSTADT, DE

Lee, Hee-Kyu

Shanghai, 201206, CN

Yang, Minghui

Shanghai, 201206, CN

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.