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European patent · EP4129507 · Deleted

Register entry

Publication number
EP4129507
Application number
EP21776054
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 11, 2021
Published
Feb 8, 2023
Granted
Apr 23, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
B09B 3/70 (2022.01)
C22B 7/00 (2006.01)
C22B 19/00 (2006.01)
C22B 23/00 (2006.01)
H01M 10/54 (2006.01)
C22B 3/06 (2006.01)
C22B 3/38 (2006.01)
C22B 3/44 (2006.01)
B09B 3/80 (2022.01)
C22B 3/10 (2006.01)
C22B 3/08 (2006.01)
B22F 9/24 (2006.01)
C22B 3/00 (2006.01)
C22B 19/30 (2006.01)
C22C 1/04 (2023.01)
H01M 10/0525 (2010.01)
B09B 101/16 (2022.01)
Priority
JP 2020051157 23.03.2020
PCT application
PCT/JP2021/009778 11.03.2021
PCT publication
WO2021/193096 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. Mar 4, 2026

    Change

    Published in Swissreg on 04.03.2026

  3. Apr 23, 2025

    Granted

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

    Published in Swissreg on 23.04.2025

Parties

Holder

Sumitomo Metal Mining Co., Ltd.

SUMITOMO METAL MINING CO., LTD.

11-3, Shimbashi 5-chome Minato-ku, Tokyo 105-8716, JP

Inventor

KUDOU Keiji

Niihama-shi, Ehime 792-0002, JP

ASANO Satoshi

Niihama-shi, Ehime 792-0002, JP

HEGURI Shin-ichi

Niihama-shi, Ehime 792-0002, JP

TAKENOUCHI Hiroshi

Niihama-shi, Ehime 792-0002, JP

SHOUJI Hirofumi

Niihama-shi, Ehime 792-0002, JP

MATSUOKA Itsumi

Niihama-shi, Ehime 792-0002, JP

SANJO Shota

Niihama-shi, Ehime 792-0002, JP

MATSUGI Takumi

Niihama-shi, Ehime 792-0002, 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.