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European patent · EP3919856 · Deleted

Register entry

Publication number
EP3919856
Application number
EP20859124
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 11, 2020
Published
Dec 8, 2021
Granted
May 1, 2024
Deleted
Dec 24, 2024
Reason
Annual fee unpaid
IPC classes
G01B 7/06 (2006.01)
G01B 21/04 (2006.01)
G07D 7/164 (2016.01)
Priority
CN 201910809964 29.08.2019
PCT application
PCT/CN2020/089676 11.05.2020
PCT publication
WO2021/036343 04.03.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Mar 12, 2025

    Change

    Published in Swissreg on 12.03.2025

  2. Dec 24, 2024

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.12.2024
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.12.2024

  3. May 1, 2024

    Granted

    Published in Swissreg on 01.05.2024

Parties

Holder

Weihai Hualing Opto-Electronics Co., Ltd.

No.179, Keji Road Hi-Tech. IDZ, Weihai, Shandong 264209, CN

Inventor

ZHANG, Kai

Weihai, Shandong 264209, CN

SONG, Rongxin

Weihai, Shandong 264209, CN

SUN, Xiaofeng

Weihai, Shandong 264209, CN

LIN, Yonghui

Weihai, Shandong 264209, CN

QU, Tao

Weihai, Shandong 264209, 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.