KURVENKUPPLUNG

European patent · EP3974674 · Deleted

Register entry

Publication number
EP3974674
Application number
EP20810038
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 8, 2020
Published
Mar 30, 2022
Granted
Sep 18, 2024
Deleted
Dec 23, 2025
Reason
Annual fee unpaid
IPC classes
F16D 41/069 (2006.01)
F16D 41/07 (2006.01)
Priority
JP 2019094347 20.05.2019
PCT application
PCT/JP2020/018667 08.05.2020
PCT publication
WO2020/235358 26.11.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Dec 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  2. Jul 30, 2025

    Change

    Published in Swissreg on 30.07.2025

  3. Sep 18, 2024

    Granted

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

    Published in Swissreg on 18.09.2024

Parties

Inventor

KUNIMATSU, Kohei

Osaka-shi, Osaka 530-0005, JP

NAKAGAWA, Eiichi

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.