ANZEIGEVORRICHTUNG

European patent · EP4354208 · In force

Register entry

Publication number
EP4354208
Application number
EP22819322
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 19, 2022
Published
Apr 17, 2024
Granted
Oct 29, 2025
Protection ends at the latest
May 18, 2042
Next annual fee due
May 31, 2026
IPC classes
G02B 30/56 (2020.01)
G09F 19/18 (2006.01)
G09F 19/16 (2006.01)
Priority
CN 202110644041 09.06.2021
PCT application
PCT/CN2022/093933 19.05.2022
PCT publication
WO2022/257724 15.12.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 9, 2026

    Change

    Published in Swissreg on 09.09.2026

  2. Oct 29, 2025

    Granted

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

    Published in Swissreg on 29.10.2025

Parties

Holder

Anhui Easpeed Technology Co., Ltd.

1F Building A3, Chuanggu Technology Park 900 Wangjiang West Road, High-tech zone, Hefei, Anhui 230088, CN

Inventor

ZHANG, Liangliang

Hefei, Anhui 230088, CN

LI, Junchang

Hefei, Anhui 230088, 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.