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European patent · EP4207293 · Deleted

Register entry

Publication number
EP4207293
Application number
EP20951006
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 15, 2020
Published
Jul 5, 2023
Granted
Aug 27, 2025
Deleted
Apr 25, 2026
Reason
Annual fee unpaid
IPC classes
H10K 59/80 (2023.01)
H10D 86/60 (2025.01)
H10D 86/40 (2025.01)
Priority
CN 202010895011 31.08.2020
PCT application
PCT/CN2020/115254 15.09.2020
PCT publication
WO2022/041337 03.03.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Jul 8, 2026

    Change

    Published in Swissreg on 08.07.2026

  2. Apr 25, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.04.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.04.2026

  3. Aug 27, 2025

    Granted

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

    Published in Swissreg on 27.08.2025

Parties

Holder

Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

305 Room, Building C5 Biolake of Optics Valley No. 666 Gaoxin Avenue Wuhan East Lake High-tech Development Zone, Wuhan, Hubei 430079, CN

Inventor

CHEN, E

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.