FLÜSSIGKRISTALLINES MEDIUM

European patent · EP4299694 · In force

Register entry

Publication number
EP4299694
Application number
EP23181945
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 28, 2023
Published
Jan 3, 2024
Granted
Sep 10, 2025
Protection ends at the latest
Jun 27, 2043
Next annual fee due
Jun 30, 2026
IPC classes
C09K 19/30 (2006.01)
C09K 19/34 (2006.01)
C09K 19/12 (2006.01)
C09K 19/04 (2006.01)
Priority
EP 22182596 01.07.2022
Filing language
English
Source
Swissreg

History

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

  1. Jul 22, 2026

    Change

    Published in Swissreg on 22.07.2026

  2. Sep 10, 2025

    Granted

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

    Published in Swissreg on 10.09.2025

Parties

Inventor

Hirschmann, Harald

64293 DARMSTADT, DE

Schoen, Sabine

64293 DARMSTADT, DE

Wucher, Philipp

64293 DARMSTADT, DE

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.