HORNLAUTSPRECHER
European patent · EP4378172 · In force
Register entry
- Publication number
- EP4378172
- Application number
- EP22754685
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 26, 2022
- Published
- Jun 5, 2024
- Granted
- Jan 21, 2026
- Protection ends at the latest
- Jul 25, 2042
- Next annual fee due
- Jul 31, 2026
- IPC classes
- H04R 1/30 (2006.01)H04R 1/28 (2006.01)
- Priority
- US 202117390100 30.07.2021
- PCT application
- PCT/US2022/038308 26.07.2022
- PCT publication
- WO2023/009496 02.02.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 21, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.01.2026
Parties
Inventor
DELGADO, Rogelio, Jr.
Hope, Arkansas 71801, 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.