ADAPTERVORRICHTUNG

European patent · EP3998509 · In force

Register entry

Publication number
EP3998509
Application number
EP21753940
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jan 29, 2021
Published
May 18, 2022
Granted
Jun 25, 2025
Protection ends at the latest
Jan 28, 2041
Next annual fee due
Jan 31, 2027
IPC classes
G03B 11/00 (2021.01)
G03B 17/56 (2021.01)
G03B 17/14 (2021.01)
Priority
CN 202010093868 14.02.2020
PCT application
PCT/CN2021/074317 29.01.2021
PCT publication
WO2021/159970 19.08.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. May 7, 2026

    Change

    Published in Swissreg on 07.05.2026

  2. Feb 1, 2026

    Change

    Published in Swissreg on 01.02.2026

  3. Aug 8, 2025

    Agent entered

    Representative
    MICHELI & CIE SA, 122, rue de Genève,, CP 61, 1226 Thônex

    Published in Swissreg on 08.08.2025

  4. Jun 25, 2025

    Granted

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

    Published in Swissreg on 25.06.2025

Parties

Holder

Leung, Yinling

Kowloon, Hong Kong 999077, HK

Agent

MICHELI & CIE SA

122, rue de Genève, CP 61, 1226 Thônex

Inventor

LEUNG, Kwokfai

Hong Kong 999077, CN

LEUNG, Yinling

Hong Kong 999077, CN

RU, Weidong

Hong Kong 999077, 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.