ELEKTRISCHES VENTIL

European patent · EP4273428 · In force

Register entry

Publication number
EP4273428
Application number
EP21914466
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 29, 2021
Published
Nov 8, 2023
Granted
Sep 23, 2026
Protection ends at the latest
Dec 28, 2041
Next annual fee due
Dec 31, 2026
IPC classes
F16K 31/04 (2006.01)
F16K 1/02 (2006.01)
F16K 1/36 (2006.01)
F16K 1/42 (2006.01)
F16K 1/46 (2006.01)
F16K 31/50 (2006.01)
F16K 39/02 (2006.01)
Priority
CN 202011627567 30.12.2020
PCT application
PCT/CN2021/142349 29.12.2021
PCT publication
WO2022/143734 07.07.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Sep 23, 2026

    Granted

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

    Published in Swissreg on 23.09.2026

Parties

Inventor

ZHANG, Xingkui

Shaoxing, Zhejiang 312500, CN

LAN, Yunzhi

Shaoxing, Zhejiang 312500, CN

ZHU, Zhenshan

Shaoxing, Zhejiang 312500, 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.