SEPARATOR OHNE TRENNSUBSTRAT
European patent · EP3731307 · In force
Register entry
- Publication number
- EP3731307
- Application number
- EP19803051
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 17, 2019
- Published
- Oct 28, 2020
- Granted
- Dec 24, 2025
- Protection ends at the latest
- Apr 16, 2039
- Next annual fee due
- Apr 30, 2026
- IPC classes
- H01M 50/446 (2021.01)H01M 10/42 (2006.01)H01M 10/052 (2010.01)H01M 50/403 (2021.01)H01M 50/414 (2021.01)H01M 50/429 (2021.01)H01M 50/434 (2021.01)H01M 50/443 (2021.01)H01M 10/0565 (2010.01)H01M 50/489 (2021.01)
- Priority
- KR 20180055138 14.05.2018
- PCT application
- PCT/KR2019/004646 17.04.2019
- PCT publication
- WO2019/221401 21.11.2019
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Inventor
AHN, Kyoung Ho
Daejeon 34122, KR
NAM, Kwan Woo
Daejeon 34122, KR
LEE, Chul Haeng
Daejeon 34122, KR
KIM, Young Duk
Daejeon 34122, KR
LEE, Je An
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.