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European patent · EP4526298 · In force

Register entry

Publication number
EP4526298
Application number
EP23727300
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 16, 2023
Published
Mar 26, 2025
Granted
Oct 28, 2026
Protection ends at the latest
May 15, 2043
Next annual fee due
May 31, 2027
IPC classes
C07D 401/14 (2006.01)
C07D 487/04 (2006.01)
A61K 31/4155 (2006.01)
A61P 35/00 (2006.01)
Priority
WO PCT/CN2022/093600 18.05.2022
WO PCT/CN2022/124648 11.10.2022
WO PCT/CN2023/080862 10.03.2023
WO PCT/CN2023/087630 11.04.2023
PCT application
PCT/EP2023/063042 16.05.2023
PCT publication
WO2023/222644 23.11.2023
Filing language
English
Source
Swissreg

History

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

  1. Oct 28, 2026

    Granted

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

    Published in Swissreg on 28.10.2026

Parties

Inventor

LIU, Haixia

Shanghai 201203, CN

LIU, Yafei

Shanghai 201203, CN

WANG, Jianping

Shanghai 201203, CN

WU, Yao

Shanghai 201203, CN

ZHANG, Zhiwei

Shanghai 201203, 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.