LAUTSPRECHERSYSTEM MIT PIEZOMEMBRAN
European patent · EP4512107 · In force
Register entry
- Publication number
- EP4512107
- Application number
- EP23794528
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 29, 2023
- Published
- Feb 26, 2025
- Granted
- May 20, 2026
- Protection ends at the latest
- Sep 28, 2043
- Next annual fee due
- Sep 30, 2026
- IPC classes
- H04R 3/00 (2006.01)H04R 3/04 (2006.01)H04R 17/02 (2006.01)
- Priority
- US 202218146718 27.12.2022
- PCT application
- PCT/US2023/034211 29.09.2023
- PCT publication
- WO2024/144848 04.07.2024
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 20, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 20.05.2026
Parties
Inventor
TAKAGISHI, Hideto
Plano, Texas 75024, US
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.