OPTISCHE VORRICHTUNG
European patent · EP4293401 · In force
Register entry
- Publication number
- EP4293401
- Application number
- EP23205157
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 11, 2020
- Published
- Dec 20, 2023
- Granted
- Oct 8, 2025
- Protection ends at the latest
- Aug 10, 2040
- Next annual fee due
- Aug 31, 2026
- IPC classes
- G02B 6/126 (2006.01)G02B 6/27 (2006.01)G02F 1/01 (2006.01)G02B 6/12 (2006.01)
- Priority
- US 201916568061 11.09.2019
- Divided from
- EP20764584
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 19, 2026
Change
Published in Swissreg on 19.08.2026
- Oct 8, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.10.2025
Parties
Inventor
GREHN, Moritz
10245 Berlin, DE
KETTLER, Thorsten
10247 Berlin, DE
ZHOU, Gan
10711 Berlin, DE
VITALI, Marco
10439 Berlin, 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.