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Patent europeic · EP3828381 · Stritgà

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Numer da publicaziun
EP3828381
Numer da la dumonda
EP19885828
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
30-10-2019
Publitgà
02-06-2021
Concedì
25-06-2025
Stritgà
27-05-2026
Motiv
Taxa annuala betg pajada
Classas IPC
E21C 41/16 (2006.01)
Prioritad
JP 2018213908 14.11.2018
Dumonda PCT
PCT/JP2019/042497 30.10.2019
Publicaziun PCT
WO2020/100586 22.05.2020
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. 27-05-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.05.2026

  2. 07-05-2026

    Midada

    Published in Swissreg on 07.05.2026

  3. 25-06-2025

    Concedì

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

    Published in Swissreg on 25.06.2025

Partidas

Possessur

KOMATSU LTD.

Komatsu Ltd.

2-3-6, Akasaka, Minato-ku Tokyo 107-8414, JP

Inventur

UETAKE Masaaki

Tokyo 107-8414, JP

KODAMA Yuichi

Tokyo 107-8414, JP

KAWAI Kazunari

Tokyo 107-8414, JP

TERADA Shinichi

Tokyo 107-8414, 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.