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European patent · EP4133989 · Deleted

Register entry

Publication number
EP4133989
Application number
EP21788562
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 16, 2021
Published
Feb 15, 2023
Granted
Dec 10, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
A61B 1/005 (2006.01)
Priority
CN 202010284028 13.04.2020
PCT application
PCT/CN2021/081040 16.03.2021
PCT publication
WO2021/208657 21.10.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Oct 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. Oct 21, 2026

    Change

    Published in Swissreg on 21.10.2026

  3. Dec 10, 2025

    Granted

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

    Published in Swissreg on 10.12.2025

Parties

Holder

Zhuhai Vision Medical Technology Co., Ltd

3 Floor Building 4, No. 30 Feipeng Road GMTCM Park Hengqin New Area, Zhuhai, Guangdong 519031, CN

Inventor

LI, Tianbao

Zhuhai, Guangdong 519031, CN

YANG, Kai

Zhuhai, Guangdong 519031, CN

CHEN, Shu

Zhuhai, Guangdong 519031, CN

LIU, Fayang

Zhuhai, Guangdong 519031, 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.