ELEKTROWERKZEUGSYSTEM

European patent · EP4147299 · In force

Register entry

Publication number
EP4147299
Application number
EP21826886
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 17, 2021
Published
Mar 15, 2023
Granted
Mar 11, 2026
Protection ends at the latest
Jun 16, 2041
Next annual fee due
Jun 30, 2026
IPC classes
H01M 50/244 (2021.01)
H01M 50/264 (2021.01)
H01M 50/502 (2021.01)
B25F 5/02 (2006.01)
Priority
CN 202010557288 18.06.2020
CN 202021141817 U 18.06.2020
CN 202010557390 18.06.2020
CN 202021141998 U 18.06.2020
PCT application
PCT/CN2021/100553 17.06.2021
PCT publication
WO2021/254426 23.12.2021
Filing language
English
Source
Swissreg

History

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

  1. Mar 11, 2026

    Granted

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

    Published in Swissreg on 11.03.2026

Parties

Inventor

LIU, Chuanjun

hangzhou, Jiangsu 213023, CN

ZHUANG, Xian

hangzhou, Jiangsu 213023, CN

LUO, Ming

hangzhou, Jiangsu 213023, CN

LI, Biao

hangzhou, Jiangsu 213023, CN

LI, Zhiyuan

hangzhou, Jiangsu 213023, 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.