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European patent · EP3721184 · In force

Register entry

Publication number
EP3721184
Application number
EP18885819
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 30, 2018
Published
Oct 14, 2020
Granted
Sep 17, 2025
Protection ends at the latest
Nov 29, 2038
Next annual fee due
Nov 30, 2026
IPC classes
G01G 7/02 (2006.01)
Priority
CN 201711262640 04.12.2017
PCT application
PCT/CN2018/118398 30.11.2018
PCT publication
WO2019/109857 13.06.2019
Filing language
English
Source
Swissreg

History

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

  1. Jul 29, 2026

    Change

    Published in Swissreg on 29.07.2026

  2. Dec 1, 2025

    Next annual fee due on

    Next annual fee due on
    30.11.2025 → 30.11.2026

    Published in Swissreg on 01.12.2025

  3. Sep 17, 2025

    Granted

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

    Published in Swissreg on 17.09.2025

Parties

Inventor

WU, Chao

Shanghai 200233, CN

LIU, Baohui

Shanghai 200233, CN

YANG, Chun

Shanghai 200233, 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.