ANZEIGEVORRICHTUNG UND SURROUND-TONSYSTEM
European patent · EP4024902 · In force
Register entry
- Publication number
- EP4024902
- Application number
- EP19943720
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 27, 2019
- Published
- Jul 6, 2022
- Granted
- Sep 30, 2026
- Protection ends at the latest
- Aug 26, 2039
- Next annual fee due
- Aug 31, 2027
- IPC classes
- H04S 7/00 (2006.01)H04R 5/02 (2006.01)
- PCT application
- PCT/KR2019/010930 27.08.2019
- PCT publication
- WO2021/040074 04.03.2021
- Filing language
- Korean
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 30, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.09.2026
Parties
Inventor
LEE, Eunjung
Seoul 06772, KR
KIM, Sijin
Seoul 06772, KR
KIM, Hyorim
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.