ANZEIGEVORRICHTUNG

European patent · EP4092478 · Deleted

Register entry

Publication number
EP4092478
Application number
EP21728799
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 8, 2021
Published
Nov 23, 2022
Granted
Mar 5, 2025
Deleted
Aug 25, 2026
Reason
Annual fee unpaid
IPC classes
G02F 1/1333 (2006.01)
G02F 1/13357 (2006.01)
G02F 1/1334 (2006.01)
G02F 1/1335 (2006.01)
G02F 1/1345 (2006.01)
G02F 1/13 (2006.01)
Priority
CN 202010050987 16.01.2020
PCT application
PCT/CN2021/070848 08.01.2021
PCT publication
WO2021/143619 22.07.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Aug 25, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.08.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.08.2026

  2. Jan 14, 2026

    Change

    Published in Swissreg on 14.01.2026

  3. Mar 5, 2025

    Granted

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

    Published in Swissreg on 05.03.2025

Parties

Inventor

ZHU, Heling

Beijing 100176, CN

LIU, Jie

Beijing 100176, CN

LI, Xin

Beijing 100176, CN

HAN, Bo

Beijing 100176, CN

TANG, Hai

Beijing 100176, CN

QIN, Jianwei

Beijing 100176, CN

SANG, Jian

Beijing 100176, CN

YU, Lu

Beijing 100176, CN

SUN, Haiwei

Beijing 100176, 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.