AUDIOSTRÖME MIT VARIABLEM VOLUMEN
European patent · EP4360297 · In force
Register entry
- Publication number
- EP4360297
- Application number
- EP22735683
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 23, 2022
- Published
- May 1, 2024
- Granted
- Dec 31, 2025
- Protection ends at the latest
- May 22, 2042
- Next annual fee due
- May 31, 2026
- IPC classes
- H04M 3/56 (2006.01)H04N 7/15 (2006.01)
- Priority
- US 202117357883 24.06.2021
- PCT application
- PCT/US2022/030451 23.05.2022
- PCT publication
- WO2022/271367 29.12.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 31, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 31.12.2025
Parties
Inventor
FOWERS, Spencer G
Redmond, Washington 98052-6399, US
TITTSWORTH, David Anthony
Redmond, Washington 98052-6399, US
HOAK, Amber Dawn
Redmond, Washington 98052-6399, 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.