OPTISCHES MIKROFONSUBSTRAT
European patent · EP4059231 · Deleted
Register entry
- Publication number
- EP4059231
- Application number
- EP20811046
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 11, 2020
- Published
- Sep 21, 2022
- Granted
- Sep 4, 2024
- Deleted
- Jun 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- H04R 23/00 (2006.01)G01B 11/02 (2006.01)G01D 5/26 (2006.01)G01D 5/38 (2006.01)
- Priority
- GB 201916380 11.11.2019
- PCT application
- PCT/GB2020/052867 11.11.2020
- PCT publication
- WO2021/094747 20.05.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 16, 2025
Change
Published in Swissreg on 16.07.2025
- Jun 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.06.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.06.2025
- Sep 4, 2024
Granted
Published in Swissreg on 04.09.2024
Parties
Inventor
VENNERØD, Jakob
0283 Oslo, NO
SAGBERG, Håkon
0875 Oslo, NO
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.