WINKELVENTILSTRUKTUR

European patent · EP4191103 · Deleted

Register entry

Publication number
EP4191103
Application number
EP22156903
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 15, 2022
Published
Jun 7, 2023
Granted
Mar 13, 2024
Deleted
Sep 23, 2025
Reason
Annual fee unpaid
IPC classes
F16K 5/04 (2006.01)
F16K 5/18 (2006.01)
Priority
CN 202123040099 U 03.12.2021
CN 202123028443 U 03.12.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2025

  2. Jan 22, 2025

    Change

    Published in Swissreg on 22.01.2025

  3. Mar 13, 2024

    Granted

    Published in Swissreg on 13.03.2024

Parties

Inventor

XIAO, Ke

ZHONGSHAN, 528449, CN

ZHOU, Wenhui

ZHONGSHAN, 528449, CN

HUANG, Haojia

ZHONGSHAN, 528449, CN

ZHANG, Hai

ZHONGSHAN, 528449, CN

SHEN, Qian

ZHONGSHAN, 528449, 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.