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European patent · EP4122214 · In force
Register entry
- Publication number
- EP4122214
- Application number
- EP21770503
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 18, 2021
- Published
- Jan 25, 2023
- Granted
- May 27, 2026
- Protection ends at the latest
- Mar 17, 2041
- Next annual fee due
- Mar 31, 2027
- IPC classes
- H04R 1/02 (2006.01)
- Priority
- US 202062991151 P 18.03.2020
- PCT application
- PCT/US2021/022991 18.03.2021
- PCT publication
- WO2021/188811 23.09.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 27, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 27.05.2026
Parties
Inventor
PLUMMER, Mark
Minnetonka, MN 55343, US
MAVES, Adam
Minnetonka, MN 55343, 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.