GASVENTIL UND KOCHFELD

European patent · EP4148308 · Deleted

Register entry

Publication number
EP4148308
Application number
EP22719194
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 25, 2022
Published
Mar 15, 2023
Granted
Mar 13, 2024
Deleted
Aug 26, 2025
Reason
Annual fee unpaid
IPC classes
F16K 11/18 (2006.01)
F16K 31/11 (2006.01)
F16K 31/44 (2006.01)
F16K 35/02 (2006.01)
F24C 3/12 (2006.01)
Priority
CN 202110844513 26.07.2021
PCT application
PCT/CN2022/073835 25.01.2022
PCT publication
WO2023/005175 02.02.2023
Filing language
Chinese
Source
Swissreg

History

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

  1. Aug 26, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    26.08.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 26.08.2025

  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

QI, Zhengsheng

Wuhu, Anhui 241000, 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.