HALBLEITERSTRUKTUR UND SPEICHER

European patent · EP4358137 · Deleted

Register entry

Publication number
EP4358137
Application number
EP22946032
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 9, 2022
Published
Apr 24, 2024
Granted
Aug 13, 2025
Deleted
May 27, 2026
Reason
Annual fee unpaid
IPC classes
G11C 11/408 (2006.01)
H10B 12/00 (2023.01)
Priority
CN 202211070194 02.09.2022
PCT application
PCT/CN2022/124056 09.10.2022
PCT publication
WO2024/045264 07.03.2024
Filing language
Chinese
Source
Swissreg

History

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

  1. Jun 24, 2026

    Change

    Published in Swissreg on 24.06.2026

  2. May 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.05.2026

  3. Aug 13, 2025

    Granted

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

    Published in Swissreg on 13.08.2025

Parties

Inventor

WU, Qilong

Hefei City, Anhui Province 230601, CN

LIU, Chih-Cheng

Hefei City, Anhui Province 230601, CN

LEE, Tzung-Han

Hefei City, Anhui Province 230601, 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.