OPTISCHES MODULATIONSELEMENT
European patent · EP3819686 · In force
Register entry
- Publication number
- EP3819686
- Application number
- EP19830923
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 2, 2019
- Published
- May 12, 2021
- Granted
- Dec 3, 2025
- Protection ends at the latest
- Jul 1, 2039
- Next annual fee due
- Jul 31, 2026
- IPC classes
- G02F 1/1333 (2006.01)G02F 1/1339 (2006.01)G02F 1/1335 (2006.01)G02F 1/35 (2006.01)G02B 5/30 (2006.01)B32B 27/06 (2006.01)B32B 3/28 (2006.01)B32B 7/12 (2006.01)
- Priority
- KR 20180076481 02.07.2018
- PCT application
- PCT/KR2019/008075 02.07.2019
- PCT publication
- WO2020/009443 09.01.2020
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Change
Published in Swissreg on 14.10.2026
- Dec 3, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.12.2025
Parties
Inventor
YOU, Jung Sun
Daejeon 34122, KR
OH, Dong Hyun
Daejeon 34122, KR
KIM, Nam Gyu
Daejeon 34122, KR
LIM, Eun Jung
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.