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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.

  1. 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

  2. Jul 16, 2025

    Change

    Published in Swissreg on 16.07.2025

  3. 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.