LAUTSPRECHER
European patent · EP3973718 · Deleted
Register entry
- Publication number
- EP3973718
- Application number
- EP20728437
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 19, 2020
- Published
- Mar 30, 2022
- Granted
- Aug 28, 2024
- Deleted
- Dec 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H04R 7/04 (2006.01)H04R 9/06 (2006.01)H04R 5/02 (2006.01)H04R 7/20 (2006.01)
- Priority
- GB 201907267 23.05.2019
- PCT application
- PCT/EP2020/064002 19.05.2020
- PCT publication
- WO2020/234316 26.11.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.12.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.12.2025
- Jul 9, 2025
Change
Published in Swissreg on 09.07.2025
- Aug 28, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.08.2024
Parties
Inventor
CORYNEN, David
9200 Dendermonde, BE
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.