ACTIVE NOISE CONTROL KLASSIFIKATIONSSYSTEM
European patent · EP4356622 · In force
Register entry
- Publication number
- EP4356622
- Application number
- EP23776664
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 29, 2023
- Published
- Apr 24, 2024
- Granted
- Sep 18, 2024
- Protection ends at the latest
- Sep 28, 2043
- Next annual fee due
- Sep 30, 2026
- IPC classes
- H04R 1/10 (2006.01)G10K 11/178 (2006.01)
- Priority
- EP 22198999 30.09.2022
- PCT application
- PCT/EP2023/077053 29.09.2023
- PCT publication
- WO2024/038216 22.02.2024
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 30, 2025
Change
Published in Swissreg on 30.07.2025
- Sep 18, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.09.2024
Parties
Inventor
KOLLENZ, Ludwig
2120 Wolkersdorf, AT
PERKMANN, Michael
1100 Wien, AT
WÖHRER, Daniel
3003 Gablitz, AT
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.