SCHIENENÜBERGANGSAUSDREHSYSTEM

European patent · EP4206402 · In force

Register entry

Publication number
EP4206402
Application number
EP21860177
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 13, 2021
Published
Jul 5, 2023
Granted
Jul 30, 2025
Protection ends at the latest
Aug 12, 2041
Next annual fee due
Aug 31, 2027
IPC classes
E01B 25/12 (2006.01)
E01B 25/26 (2006.01)
Priority
CN 202010893368 31.08.2020
PCT application
PCT/CN2021/112552 13.08.2021
PCT publication
WO2022/042338 03.03.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.08.2026 → 31.08.2027

    Published in Swissreg on 01.09.2026

  2. Jun 11, 2026

    Change

    Published in Swissreg on 11.06.2026

  3. Sep 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.08.2025 → 31.08.2026

    Published in Swissreg on 01.09.2025

  4. Aug 20, 2025

    Agent entered

    Representative
    Natoli Intellectual Property Operations GmbH, Alemannengasse 63, 4058 Basel

    Published in Swissreg on 20.08.2025

  5. Jul 30, 2025

    Granted

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

    Published in Swissreg on 30.07.2025

Parties

Holder

CRRC Yangtze Co., Ltd.

Daqiao New Area Jiangxia Economic Development Zone, Wuhan, Hubei 430212, CN

Agent

Natoli Intellectual Property Operations GmbH

Alemannengasse 63, 4058 Basel

Inventor

FENG, Ye

Wuhan, Hubei 430212, CN

HUANG, Meilin

Wuhan, Hubei 430212, CN

SU, Lijie

Wuhan, Hubei 430212, CN

LIU, Aiwen

Wuhan, Hubei 430212, CN

CHEN, Zhiguo

Wuhan, Hubei 430212, CN

SONG, Shaobo

Wuhan, Hubei 430212, CN

YAO, Xiong

Wuhan, Hubei 430212, CN

LUO, Hui

Wuhan, Hubei 430212, CN

WANG, Quanhu

Wuhan, Hubei 430212, CN

CUI, Can

Wuhan, Hubei 430212, 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.