SCHNEIDWERKZEUG

Patent europeic · EP4286082 · En vigur

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Numer da publicaziun
EP4286082
Numer da la dumonda
EP21944115
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
02-06-2021
Publitgà
06-12-2023
Concedì
13-08-2025
La protecziun finescha il pli tard
01-06-2041
Proxima taxa annuala scadenta
30-06-2026
Classas IPC
C23C 14/06 (2006.01)
C23C 30/00 (2006.01)
C23C 14/02 (2006.01)
C23C 14/32 (2006.01)
C23C 14/58 (2006.01)
C04B 41/00 (2006.01)
C04B 41/50 (2006.01)
C04B 41/52 (2006.01)
C04B 41/89 (2006.01)
C23C 28/04 (2006.01)
C04B 41/90 (2006.01)
Dumonda PCT
PCT/JP2021/021007 02.06.2021
Publicaziun PCT
WO2022/254611 08.12.2022
Lingua da l’annunzia
giapunais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 24-06-2026

    Midada

    Published in Swissreg on 24.06.2026

  2. 13-08-2025

    Concedì

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

    Published in Swissreg on 13.08.2025

Partidas

Possessur

Sumitomo Electric Hardmetal Corp.

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

Sumitomo Electric Industries, Ltd

SUMITOMO ELECTRIC INDUSTRIES, LTD.

5-33, Kitahama 4-chome, Chuo-ku,, Osaka-shi, Osaka 541-0041, JP

Inventur

TABAYASHI, Daiji

Itami-shi, Hyogo 664-0016, JP

FUKUI, Haruyo

Itami-shi, Hyogo 664-0016, JP

UEMURA, Shigeaki

Osaka-shi, Osaka 541-0041, JP

Il register numna mintga partida cun num ed adressa. In possessur u in represchentant vegn collià cun in’organisaziun, sch’exact ina unitad giuridica dal register da commerzi porta ses num; la via d’ina partida betg enconuschida uschia na vegn betg mussada qua.