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Patent europeic · EP4230427 · En vigur

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Numer da publicaziun
EP4230427
Numer da la dumonda
EP21879928
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
05-10-2021
Publitgà
23-08-2023
Concedì
17-12-2025
La protecziun finescha il pli tard
04-10-2041
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
C09D 13/00 (2006.01)
B43K 19/02 (2006.01)
Prioritad
JP 2020173511 14.10.2020
Dumonda PCT
PCT/JP2021/036803 05.10.2021
Publicaziun PCT
WO2022/080188 21.04.2022
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. 17-12-2025

    Concedì

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

    Published in Swissreg on 17.12.2025

Partidas

Possessur

MITSUBISHI PENCIL COMPANY, LIMITED

5-23-37, Higashi-Ohi, Shinagawa-ku, Tokyo 140-8537, JP

Inventur

ARAI Hiroyuki

Fujioka-shi, Gunma 375-8501, JP

KUBO Ryota

Fujioka-shi, Gunma 375-8501, JP

MATSUMOTO Masaaki

Fujioka-shi, Gunma 375-8501, 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.