ZERSTÄUBER

European patent · EP4292628 · In force

Register entry

Publication number
EP4292628
Application number
EP21925410
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 7, 2021
Published
Dec 20, 2023
Granted
Dec 3, 2025
Protection ends at the latest
Sep 6, 2041
Next annual fee due
Sep 30, 2026
IPC classes
A61M 11/00 (2006.01)
Priority
CN 202110175378 09.02.2021
PCT application
PCT/CN2021/116951 07.09.2021
PCT publication
WO2022/170758 18.08.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Oct 14, 2026

    Change

    Published in Swissreg on 14.10.2026

  2. Dec 3, 2025

    Granted

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

    Published in Swissreg on 03.12.2025

Parties

Inventor

CHANG, Chia-Chien

New Taipei City, 235 Taiwan, TW

TSAI, Chien-Shen

New Taipei City, Taiwan 235, TW

HSU, Yuan-Ming

New Taipei City, Taiwan 220, 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.