OPTISCHES SYSTEM
European patent · EP4194920 · In force
Register entry
- Publication number
- EP4194920
- Application number
- EP21856140
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 6, 2021
- Published
- Jun 14, 2023
- Granted
- Jan 21, 2026
- Protection ends at the latest
- Aug 5, 2041
- Next annual fee due
- Aug 31, 2026
- IPC classes
- G02B 13/00 (2006.01)G02B 9/60 (2006.01)G02B 13/02 (2006.01)G02B 9/62 (2006.01)
- Priority
- KR 20200099957 10.08.2020
- PCT application
- PCT/KR2021/010375 06.08.2021
- PCT publication
- WO2022/035134 17.02.2022
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 21, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.01.2026
Parties
Inventor
MOON, Sung Min
Seoul 07796, KR
KWON, Young Man
Seoul 07796, KR
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.