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European patent · EP3978663 · In force

Register entry

Publication number
EP3978663
Application number
EP20813326
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 18, 2020
Published
Apr 6, 2022
Granted
Sep 17, 2025
Protection ends at the latest
May 17, 2040
Next annual fee due
May 31, 2027
IPC classes
D02G 3/22 (2006.01)
D03D 15/00 (2021.01)
D04B 1/16 (2006.01)
A41D 31/00 (2019.01)
Priority
JP 2019102638 31.05.2019
PCT application
PCT/JP2020/019637 18.05.2020
PCT publication
WO2020/241353 03.12.2020
Filing language
Japanese
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. Jun 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.05.2026 → 31.05.2027

    Published in Swissreg on 01.06.2026

  3. Sep 19, 2025

    Agent entered

    Representative
    E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich

    Published in Swissreg on 19.09.2025

  4. 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

SHIBATA, Sonomi

Osaka-shi, Osaka 530-0005, JP

OGATA, Nobuaki

Osaka-shi, Osaka 530-0005, JP

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.