KOPFHÖRER
European patent · EP4518349 · In force
Register entry
- Publication number
- EP4518349
- Application number
- EP23916643
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 16, 2023
- Published
- Mar 5, 2025
- Granted
- Oct 14, 2026
- Protection ends at the latest
- Jan 15, 2043
- Next annual fee due
- Jan 31, 2027
- IPC classes
- H04R 5/033 (2006.01)H04R 1/10 (2026.01)
- PCT application
- PCT/CN2023/072360 16.01.2023
- PCT publication
- WO2024/152151 25.07.2024
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 14, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 14.10.2026
Parties
Inventor
HUANG, Yujia
Shenzhen, Guangdong 518108, CN
DENG, Wenjun
Shenzhen, Guangdong 518108, CN
YUAN, Yongshuai
Shenzhen, Guangdong 518108, CN
ZHOU, Wenbing
Shenzhen, Guangdong 518108, CN
LIAO, Fengyun
Shenzhen, Guangdong 518108, CN
QI, Xin
Shenzhen, Guangdong 518108, CN
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.