OPTISCHES SYSTEM
European patent · EP4261583 · In force
Register entry
- Publication number
- EP4261583
- Application number
- EP21903880
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 9, 2021
- Published
- Oct 18, 2023
- Granted
- Jul 8, 2026
- Protection ends at the latest
- Dec 8, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- G02B 13/00 (2006.01)G02B 9/64 (2006.01)
- Priority
- KR 20200171691 09.12.2020
- PCT application
- PCT/KR2021/018686 09.12.2021
- PCT publication
- WO2022/124835 16.06.2022
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 8, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 08.07.2026
Parties
Inventor
KWON, Duk Keun
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.