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European patent · EP4069324 · Deleted

Register entry

Publication number
EP4069324
Application number
EP20897608
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 1, 2020
Published
Oct 12, 2022
Granted
May 21, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
A61L 24/10 (2006.01)
A61L 24/08 (2006.01)
A61L 24/02 (2006.01)
A61K 9/16 (2006.01)
A61K 9/00 (2006.01)
A61K 38/38 (2006.01)
A61K 47/06 (2006.01)
A61P 7/04 (2006.01)
A61K 9/10 (2006.01)
A61K 38/36 (2006.01)
A61K 38/39 (2006.01)
A61K 38/48 (2006.01)
A61L 24/04 (2006.01)
Priority
WO PCT/CN2019/123652 06.12.2019
PCT application
PCT/CN2020/133059 01.12.2020
PCT publication
WO2021/109979 10.06.2021
Filing language
English
Source
Swissreg

History

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

  1. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  2. Apr 2, 2026

    Change

    Published in Swissreg on 02.04.2026

  3. May 21, 2025

    Granted

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

    Published in Swissreg on 21.05.2025

Parties

Inventor

TIAN, Yuan

Guangzhou Science City, Guangdong 510530, CN

LI, Hai

Guangzhou Science City, Guangdong 510530, CN

FENG, Dengmin

Guangzhou Science City, Guangdong 510530, CN

TENG, Ling

Guangzhou Science City, Guangdong 510530, CN

WANG, Yalin

Guangzhou Science City, Guangdong 510530, CN

CAI, Yinghua

Guangzhou Science City, Guangdong 510530, CN

WANG, Peiqiu

Guangzhou Science City, Guangdong 510530, CN

XIE, Tingwan

Guangzhou Science City, Guangdong 510530, 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.