OPTISCHE VORRICHTUNG
European patent · EP4028808 · Deleted
Register entry
- Publication number
- EP4028808
- Application number
- EP20764584
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 11, 2020
- Published
- Jul 20, 2022
- Granted
- Dec 13, 2023
- Deleted
- Mar 25, 2025
- Reason
- Annual fee unpaid
- IPC classes
- G02B 6/126 (2006.01)G02B 6/27 (2006.01)G02F 1/01 (2006.01)G02B 6/12 (2006.01)
- Priority
- US 201916568061 11.09.2019
- PCT application
- PCT/EP2020/072488 11.08.2020
- PCT publication
- WO2021/047843 18.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 25, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.03.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.03.2025
- Oct 23, 2024
Change
Published in Swissreg on 23.10.2024
- Dec 13, 2023
Granted
Published in Swissreg on 13.12.2023
Parties
Inventor
ZHOU, Gan
10711 Berlin, DE
KETTLER, Thorsten
10247 Berlin, DE
VITALI, Marco
10439 Berlin, DE
GREHN, Moritz
10245 Berlin, DE
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.