DIAMANTWERKZEUG

European patent · EP4049776 · In force

Register entry

Publication number
EP4049776
Application number
EP20961776
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 4, 2020
Published
Aug 31, 2022
Granted
Nov 13, 2024
Protection ends at the latest
Dec 3, 2040
Next annual fee due
Dec 31, 2026
IPC classes
B23B 27/14 (2006.01)
B23B 27/20 (2006.01)
B23C 5/16 (2006.01)
B23B 51/00 (2006.01)
C23C 16/27 (2006.01)
C23C 16/32 (2006.01)
C23C 28/04 (2006.01)
C23C 28/00 (2006.01)
C23C 30/00 (2006.01)
PCT application
PCT/JP2020/045241 04.12.2020
PCT publication
WO2022/118461 09.06.2022
Filing language
Japanese
Source
Swissreg

History

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

  1. Jan 1, 2026

    Change

    Published in Swissreg on 01.01.2026

  2. Sep 24, 2025

    Change

    Published in Swissreg on 24.09.2025

  3. Jan 9, 2025

    Change

    Published in Swissreg on 09.01.2025

  4. Dec 16, 2024

    Agent entered

    Representative
    Kirker & Cie SA, Rue de Genève 122, CP 153, 1226 Genève-Thônex

    Published in Swissreg on 16.12.2024

  5. Nov 13, 2024

    Granted

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

    Published in Swissreg on 13.11.2024

Parties

Holder

Sumitomo Electric Hardmetal Corp.

1-1, Koyakita 1-chome, Itami-shi, Hyogo 664-0016, JP

Agent

Kirker & Cie SA

Rue de Genève 122 CP 153, 1226 Genève-Thônex

Inventor

HARADA, Takashi

Itami-shi Hyogo 6640016, JP

KUKINO, Satoru

Itami-shi Hyogo 6640016, JP

WATANOBE, Naoki

Itami-shi Hyogo 6640016, 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.