FLÜSSIGKRISTALLINES MEDIUM
European patent · EP4400561 · In force
Register entry
- Publication number
- EP4400561
- Application number
- EP24150805
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 9, 2024
- Published
- Jul 17, 2024
- Granted
- Sep 9, 2026
- Protection ends at the latest
- Jan 8, 2044
- Next annual fee due
- Jan 31, 2027
- IPC classes
- C09K 19/30 (2006.01)C09K 19/34 (2006.01)C09K 19/12 (2006.01)C09K 19/04 (2006.01)C09K 19/06 (2006.01)
- Priority
- WO PCT/CN2023/071867 12.01.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 9, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.09.2026
Parties
Inventor
Choi, Chang-Suk
17956 Pyeongtaek, KR
Wang, Jing
Shanghai, 201206, CN
Jung, Ji-Hun
Shanghai, 201206, CN
Li, Yao
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.