OPTISCHE VORRICHTUNG
European patent · EP4239400 · In force
Register entry
- Publication number
- EP4239400
- Application number
- EP21886837
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 28, 2021
- Published
- Sep 6, 2023
- Granted
- Oct 14, 2026
- Protection ends at the latest
- Oct 27, 2041
- Next annual fee due
- Oct 31, 2026
- IPC classes
- G02F 1/1337 (2006.01)G02F 1/1334 (2006.01)G02F 1/1335 (2006.01)G02F 1/1333 (2006.01)G02B 5/30 (2006.01)G02F 1/137 (2006.01)
- Priority
- KR 20200142093 29.10.2020
- PCT application
- PCT/KR2021/015293 28.10.2021
- PCT publication
- WO2022/092843 05.05.2022
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 14.10.2026
Parties
Inventor
KIM, Jung Woon
Daejeon 34122, KR
OH, Dong Hyun
Daejeon 34122, KR
YOU, Jung Sun
Daejeon 34122, KR
KIM, Jin Hong
Daejeon 34122, KR
LIM, Eun Jung
Daejeon 34122, KR
GIM, Min Jun
Daejeon 34122, 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.