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European patent · EP3991621 · In force

Register entry

Publication number
EP3991621
Application number
EP21204763
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 26, 2021
Published
May 4, 2022
Granted
Jul 17, 2024
Protection ends at the latest
Oct 25, 2041
Next annual fee due
Oct 31, 2026
IPC classes
A47K 13/30 (2006.01)
H04W 4/80 (2018.01)
A47K 13/24 (2006.01)
Priority
CN 202022412572 U 27.10.2020
Filing language
English
Source
Swissreg

History

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

  1. Nov 1, 2025

    Change

    Published in Swissreg on 01.11.2025

  2. May 28, 2025

    Change

    Published in Swissreg on 28.05.2025

  3. Nov 1, 2024

    Change

    Published in Swissreg on 01.11.2024

  4. Jul 18, 2024

    Agent entered

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

    Published in Swissreg on 18.07.2024

  5. Jul 17, 2024

    Granted

    Published in Swissreg on 17.07.2024

Parties

Inventor

YUAN, Yihui

201802 Shanghai, CN

QIAN, Weian

201802 Shanghai, CN

YOU, Hang

201802 Shanghai, CN

YANG, Liang

201802 Shanghai, 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.