UMSCHALTBARES WASSERSPARVENTIL

European patent · EP4091720 · Deleted

Register entry

Publication number
EP4091720
Application number
EP21708359
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 15, 2021
Published
Nov 23, 2022
Granted
Nov 27, 2024
Deleted
Aug 26, 2025
Reason
Annual fee unpaid
IPC classes
B05B 1/16 (2006.01)
Priority
TW 109101498 16.01.2020
PCT application
PCT/IB2021/050289 15.01.2021
PCT publication
WO2021/144749 22.07.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Oct 8, 2025

    Change

    Published in Swissreg on 08.10.2025

  2. 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

  3. Nov 27, 2024

    Granted

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

    Published in Swissreg on 27.11.2024

Parties

Inventor

KAO, Chih-hung

New Taipei City 222004, TW

HSIAO, Chin-yuan

New Taipei City 222004, TW

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.