SCHALLVORRICHTUNG
European patent · EP4270984 · In force
Register entry
- Publication number
- EP4270984
- Application number
- EP22190093
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 12, 2022
- Published
- Nov 1, 2023
- Granted
- Dec 10, 2025
- Protection ends at the latest
- Aug 11, 2042
- Next annual fee due
- Aug 31, 2026
- IPC classes
- H04R 1/10 (2006.01)H04R 1/28 (2006.01)
- Priority
- KR 20220053021 28.04.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Change
Published in Swissreg on 21.10.2026
- Dec 10, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 10.12.2025
Parties
Inventor
Lee, Giljae
Seocho-gu, Seoul 06772, KR
Na, Yonghyuk
Seocho-gu, Seoul 06772, KR
Yun, Juchul
Seocho-gu, Seoul 06772, KR
Kim, Jongjin
Seocho-gu, Seoul 06772, KR
Yu, Hyunseung
Seocho-gu, Seoul 06772, KR
Paek, Seunghark
Seocho-gu, Seoul 06772, KR
Song, Sooyong
Seocho-gu, Seoul 06772, KR
Seo, Heuisik
Seocho-gu, Seoul 06772, 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.