STRÖMUNGSREGELVENTIL

European patent · EP3919786 · In force

Register entry

Publication number
EP3919786
Application number
EP20868896
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 11, 2020
Published
Dec 8, 2021
Granted
Jul 30, 2025
Protection ends at the latest
Jun 10, 2040
Next annual fee due
Jun 30, 2026
IPC classes
E02F 9/22 (2006.01)
F15B 13/04 (2006.01)
G05D 16/18 (2006.01)
F15B 13/042 (2006.01)
Priority
JP 2019174368 25.09.2019
PCT application
PCT/JP2020/023019 11.06.2020
PCT publication
WO2021/059614 01.04.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Jun 11, 2026

    Change

    Published in Swissreg on 11.06.2026

  2. Jul 30, 2025

    Granted

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

    Published in Swissreg on 30.07.2025

Parties

Holder

Hitachi Construction Machinery Co., Ltd

Hitachi Construction Machinery Co., Ltd.

16-1, Higashiueno 2-chome Taito-ku, Tokyo 110-0015, JP

Inventor

KAWASUMI Shohei

Tsuchiura-shi, Ibaraki 300-0013, 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.