DICHTUNGSVORRICHTUNG

European patent · EP3974687 · Deleted

Register entry

Publication number
EP3974687
Application number
EP20809739
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 15, 2020
Published
Mar 30, 2022
Granted
Feb 19, 2025
Deleted
Nov 25, 2025
Reason
Annual fee unpaid
IPC classes
F16J 15/3232 (2016.01)
F16J 15/3244 (2016.01)
F16J 15/34 (2006.01)
F16J 15/324 (2016.01)
Priority
JP 2019094644 20.05.2019
PCT application
PCT/JP2020/016599 15.04.2020
PCT publication
WO2020/235270 26.11.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Dec 31, 2025

    Change

    Published in Swissreg on 31.12.2025

  2. Nov 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  3. Feb 19, 2025

    Granted

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

    Published in Swissreg on 19.02.2025

Parties

Holder

NOK CORPORATION

NOK Corporation

12-15, Shiba Daimon 1-chome,, Minato-ku, Tokyo 105-8585, JP

Inventor

WATANABE, Toshiki

Fukushima-shi, Fukushima 960-1193, JP

HAMAMOTO, Kokichi

Fukushima-shi, Fukushima 960-1193, JP

NISHIMURA, Tomoaki

Fukushima-shi, Fukushima 960-1193, JP

TANIDA, Masayuki

Fukushima-shi, Fukushima 960-1193, 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.