ARBEITSMASCHINE

European patent · EP4001670 · Deleted

Register entry

Publication number
EP4001670
Application number
EP21775095
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 12, 2021
Published
May 25, 2022
Granted
Jul 30, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
F15B 21/045 (2019.01)
E02F 9/22 (2006.01)
F15B 11/042 (2006.01)
F15B 13/043 (2006.01)
Priority
JP 2020058802 27.03.2020
PCT application
PCT/JP2021/010147 12.03.2021
PCT publication
WO2021/193157 30.09.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Oct 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. Jun 11, 2026

    Change

    Published in Swissreg on 11.06.2026

  3. 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.

Tokyo 110-0015, JP

Inventor

KUMAGAI, Kento

Tsuchiura-shi, Ibaraki 300-0013, JP

IMURA, Shinya

Tsuchiura-shi, Ibaraki 300-0013, JP

TSURUGA, Yasutaka

Tsuchiura-shi, Ibaraki 300-0013, JP

CHIBA, Takaaki

Tsuchiura-shi, Ibaraki 300-0013, JP

AMANO, Hiroaki

Tsuchiura-shi, Ibaraki 300-0013, JP

NISHIKAWA, Shinji

Tsuchiura-shi, Ibaraki 300-0013, JP

NARAZAKI, Akihiro

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.