WIG-GESCHWEISSTE VERBINDUNG

European patent · EP4257281 · In force

Register entry

Publication number
EP4257281
Application number
EP22763153
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 28, 2022
Published
Oct 11, 2023
Granted
Jun 3, 2026
Protection ends at the latest
Feb 27, 2042
Next annual fee due
Feb 28, 2027
IPC classes
B23K 35/30 (2006.01)
B23K 9/167 (2006.01)
C21D 8/06 (2006.01)
C22C 38/00 (2006.01)
C22C 38/38 (2006.01)
C22C 38/58 (2006.01)
B23K 9/23 (2006.01)
B23K 103/04 (2006.01)
C21D 8/02 (2026.01)
C21D 9/46 (2006.01)
C22C 38/02 (2006.01)
C22C 38/04 (2006.01)
C22C 38/22 (2006.01)
C22C 38/24 (2006.01)
C22C 38/32 (2006.01)
C22C 38/44 (2006.01)
C22C 38/46 (2006.01)
C22C 38/48 (2006.01)
C22C 38/50 (2006.01)
Priority
JP 2021031517 01.03.2021
PCT application
PCT/JP2022/008118 28.02.2022
PCT publication
WO2022/186097 09.09.2022
Filing language
Japanese
Source
Swissreg

History

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

  1. Jun 3, 2026

    Granted

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

    Published in Swissreg on 03.06.2026

Parties

Holder

JFE Steel Corporation

2-3, Uchisaiwai-cho 2-chome Chiyoda-ku, Tokyo 100-0011, JP

Inventor

WATANABE, Kazufumi

Tokyo 100-0011, JP

TAKADA, Atsushi

Tokyo 100-0011, JP

ANDO, Akiyoshi

Tokyo 100-0011, JP

OKABE, Takatoshi

Tokyo 100-0011, JP

UEDA, Keiji

Tokyo 100-0011, 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.