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European patent · EP4189869 · Deleted
Register entry
- Publication number
- EP4189869
- Application number
- EP21755214
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 21, 2021
- Published
- Jun 7, 2023
- Granted
- Sep 4, 2024
- Deleted
- Feb 24, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H04L 9/40 (2022.01)H04L 67/02 (2022.01)
- Priority
- US 202016941129 28.07.2020
- PCT application
- PCT/US2021/042654 21.07.2021
- PCT publication
- WO2022/026272 03.02.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 24, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 24.02.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 24.02.2026
- Jul 16, 2025
Change
Published in Swissreg on 16.07.2025
- Sep 4, 2024
Granted
Published in Swissreg on 04.09.2024
Parties
Inventor
LIU, Fang
Santa Clara, California 95054, US
WANG, Jun
Santa Clara, California 95054, US
ZHOU, Yuchen
Newark, California 94560, 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.