FLÜSSIGKRISTALLINES MEDIUM

European patent · EP4261267 · In force

Register entry

Publication number
EP4261267
Application number
EP23166893
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 6, 2023
Published
Oct 18, 2023
Granted
Aug 13, 2025
Protection ends at the latest
Apr 5, 2043
Next annual fee due
Apr 30, 2026
IPC classes
C09K 19/06 (2006.01)
C09K 19/30 (2006.01)
C09K 19/34 (2006.01)
C09K 19/04 (2006.01)
C09K 19/12 (2006.01)
C09K 19/20 (2006.01)
Priority
WO PCT/CN2022/086049 11.04.2022
Filing language
English
Source
Swissreg

History

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

  1. Jun 24, 2026

    Change

    Published in Swissreg on 24.06.2026

  2. Aug 13, 2025

    Granted

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

    Published in Swissreg on 13.08.2025

Parties

Holder

Merck Patent GmbH

Frankfurter Strasse 250, 64293 Darmstadt, DE

Inventor

Wang, Jing

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.