DRAHTLOSER OHRHÖRER
European patent · EP4250480 · In force
Register entry
- Publication number
- EP4250480
- Application number
- EP22194812
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 9, 2022
- Published
- Sep 27, 2023
- Granted
- Dec 24, 2025
- Protection ends at the latest
- Sep 8, 2042
- Next annual fee due
- Sep 30, 2026
- IPC classes
- H01Q 1/27 (2006.01)H01Q 5/385 (2015.01)
- Priority
- KR 20220034905 21.03.2022
- Filing language
- English
- 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
RYU, Seungwoo
06772 Seoul, 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.