SCHNEEFRÄSE

European patent · EP4538462 · In force

Register entry

Publication number
EP4538462
Application number
EP24198047
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 3, 2024
Published
Apr 16, 2025
Granted
Apr 22, 2026
Protection ends at the latest
Sep 2, 2044
Next annual fee due
Sep 30, 2027
IPC classes
E01H 5/04 (2006.01)
E01H 5/09 (2006.01)
Priority
CN 202311332552 13.10.2023
CN 202410581687 11.05.2024
Filing language
English
Source
Swissreg

History

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

  1. Apr 22, 2026

    Granted

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

    Published in Swissreg on 22.04.2026

Parties

Holder

NANJING CHERVON INDUSTRY CO., LTD.

Nanjing Chervon Industry Co., Ltd.

No. 529, Jiangjun Road Jiangning Economic and Technical Development Zone, Nanjing, Jiangsu 211106, CN

Inventor

ZHANG, Rui

Nanjing, Jiangsu 211106, CN

MA, Qun

Nanjing, Jiangsu 211106, CN

ZHENG, Juntao

Nanjing, Jiangsu 211106, 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.