WIRBELKÄFIG
European patent · EP4140452 · In force
Register entry
- Publication number
- EP4140452
- Application number
- EP21837600
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 21, 2021
- Published
- Mar 1, 2023
- Granted
- Apr 22, 2026
- Protection ends at the latest
- May 20, 2041
- Next annual fee due
- May 31, 2026
- IPC classes
- A61F 2/44 (2006.01)A61F 2/30 (2006.01)
- Priority
- KR 20200085467 10.07.2020
- PCT application
- PCT/KR2021/006309 21.05.2021
- PCT publication
- WO2022/010093 13.01.2022
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 22, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 22.04.2026
Parties
Inventor
CHO, Dae-Chul
Daegu 42106, KR
NOH, Gunwoo
Daegu 42019, 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.