ANZEIGEVORRICHTUNG

European patent · EP3885823 · Deleted

Register entry

Publication number
EP3885823
Application number
EP20729929
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 28, 2020
Published
Sep 29, 2021
Granted
Jun 4, 2025
Deleted
Sep 23, 2026
Reason
Annual fee unpaid
IPC classes
G02F 1/13357 (2006.01)
G02F 1/133 (2006.01)
H04M 1/02 (2006.01)
G02F 1/1335 (2006.01)
Priority
CN 202010088443 12.02.2020
PCT application
PCT/CN2020/077166 28.02.2020
PCT publication
WO2021/159561 19.08.2021
Filing language
Chinese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Sep 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2026

  2. Apr 16, 2026

    Change

    Published in Swissreg on 16.04.2026

  3. Jun 4, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 04.06.2025

Parties

Inventor

HOU, Shaojun

Wuhan, Hubei 430079, CN

MEI, Xindong

Wuhan, Hubei 430079, CN

WANG, Chao

Wuhan, Hubei 430079, CN

LIU, Guanghui

Wuhan, Hubei 430079, CN

LI, Zhifu

Wuhan, Hubei 430079, CN

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.