STAHLBLECH

European patent · EP4421198 · In force

Register entry

Publication number
EP4421198
Application number
EP22883670
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 21, 2022
Published
Aug 28, 2024
Granted
Apr 8, 2026
Protection ends at the latest
Oct 20, 2042
Next annual fee due
Oct 31, 2026
IPC classes
C22C 38/00 (2006.01)
C22C 38/02 (2006.01)
C22C 38/04 (2006.01)
C22C 38/08 (2006.01)
C22C 38/06 (2006.01)
C22C 38/10 (2006.01)
C22C 38/12 (2006.01)
C22C 38/14 (2006.01)
C22C 38/22 (2006.01)
C22C 38/24 (2006.01)
C22C 38/26 (2006.01)
C22C 38/28 (2006.01)
C22C 38/30 (2006.01)
C22C 38/32 (2006.01)
C22C 38/34 (2006.01)
C22C 38/38 (2006.01)
C22C 38/44 (2006.01)
C22C 38/46 (2006.01)
C22C 38/60 (2006.01)
C21D 9/46 (2006.01)
Priority
JP 2021172425 21.10.2021
PCT application
PCT/JP2022/039377 21.10.2022
PCT publication
WO2023/068368 27.04.2023
Filing language
Japanese
Source
Swissreg

History

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

  1. Apr 8, 2026

    Granted

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

    Published in Swissreg on 08.04.2026

Parties

Holder

NIPPON STEEL CORPORATION

6-1, Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8071, JP

Inventor

OHGA, Koyo

Tokyo 100-8071, JP

TAKEDA, Kengo

Tokyo 100-8071, JP

NAKANO, Katsuya

Tokyo 100-8071, 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.