SCHUTZVORRICHTUNG

European patent · EP4234157 · Deleted

Register entry

Publication number
EP4234157
Application number
EP23157060
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 16, 2023
Published
Aug 30, 2023
Granted
Oct 29, 2025
Deleted
Sep 23, 2026
Reason
Annual fee unpaid
IPC classes
B23K 37/006 (2025.01)
B23K 26/70 (2014.01)
F16P 1/06 (2006.01)
Priority
CN 202220411711 U 28.02.2022
Filing language
English
Source
Swissreg

History

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

  1. Sep 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2026

  2. Sep 9, 2026

    Change

    Published in Swissreg on 09.09.2026

  3. Oct 29, 2025

    Granted

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

    Published in Swissreg on 29.10.2025

Parties

Holder

Contemporary Amperex Technology (Hong Kong) Limited

Level 19, China Building 29 Queen's Road Central, Central, Central And Western District, HK

Inventor

ZHANG, Yongli

Ningde City, Fujian 352100, CN

WEN, Zhihua

Ningde City, Fujian 352100, CN

SHI, Yunru

Ningde City, Fujian 352100, CN

ZHANG, Cong

Ningde City, Fujian 352100, CN

GUO, Yitai

Ningde City, Fujian 352100, 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.