FLÜSSIGKRISTALLINES MEDIUM
European patent · EP4428213 · In force
Register entry
- Publication number
- EP4428213
- Application number
- EP24176436
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 6, 2021
- Published
- Sep 11, 2024
- Granted
- Mar 4, 2026
- Protection ends at the latest
- Apr 5, 2041
- Next annual fee due
- Apr 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 20168884 09.04.2020
- Divided from
- EP21166936
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 4, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 04.03.2026
Parties
Inventor
Laut, Sven Christian
64293 Darmstadt, DE
Pfeiffer, Sabrina
64293 Darmstadt, DE
Fackler, Philipp Hans
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.