ELEKTROWERKZEUG

European patent · EP4516454 · In force

Register entry

Publication number
EP4516454
Application number
EP23830127
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 25, 2023
Published
Mar 5, 2025
Granted
Dec 3, 2025
Protection ends at the latest
Jun 24, 2043
Next annual fee due
Jun 30, 2026
IPC classes
B25B 21/02 (2006.01)
B25F 5/00 (2006.01)
B23B 45/02 (2006.01)
Priority
CN 202210753497 29.06.2022
PCT application
PCT/CN2023/102094 25.06.2023
PCT publication
WO2024/001949 04.01.2024
Filing language
Chinese
Source
Swissreg

History

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

  1. Oct 14, 2026

    Change

    Published in Swissreg on 14.10.2026

  2. Dec 3, 2025

    Granted

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

    Published in Swissreg on 03.12.2025

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

PEI, Qingqing

Nanjing, Jiangsu 211106, CN

TONG, Shubin

Nanjing, Jiangsu 211106, CN

CHENG, Yonghui

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.