ELEKTRONISCHES GERÄT
European patent · EP4539506 · In force
Register entry
- Publication number
- EP4539506
- Application number
- EP23838492
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 21, 2023
- Published
- Apr 16, 2025
- Granted
- Jul 15, 2026
- Protection ends at the latest
- Apr 20, 2043
- Next annual fee due
- Apr 30, 2027
- IPC classes
- H04R 9/06 (2006.01)H04M 1/03 (2006.01)H04R 1/34 (2006.01)
- Priority
- CN 202210815072 12.07.2022
- PCT application
- PCT/CN2023/089720 21.04.2023
- PCT publication
- WO2024/011991 18.01.2024
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 15.07.2026
Parties
Inventor
WU, Jiang
Shenzhen, Guangdong 518040, CN
WANG, Chuanguo
Shenzhen, Guangdong 518040, 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.