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Patent europeic · EP3881921 · En vigur

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Numer da publicaziun
EP3881921
Numer da la dumonda
EP19884342
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
11-11-2019
Publitgà
22-09-2021
Concedì
03-09-2025
La protecziun finescha il pli tard
10-11-2039
Proxima taxa annuala scadenta
30-11-2026
Classas IPC
B01D 39/16 (2006.01)
C09D 201/00 (2006.01)
C09D 7/61 (2018.01)
C09D 7/63 (2018.01)
B01D 46/12 (2022.01)
B01D 39/20 (2006.01)
Prioritad
JP 2018215988 16.11.2018
JP 2019151690 22.08.2019
JP 2019179795 30.09.2019
Dumonda PCT
PCT/JP2019/044044 11.11.2019
Publicaziun PCT
WO2020/100780 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. 15-07-2026

    Midada

    Published in Swissreg on 15.07.2026

  2. 01-12-2025

    Next annual fee due on

    Next annual fee due on
    30.11.2025 → 30.11.2026

    Published in Swissreg on 01.12.2025

  3. 18-09-2025

    Represchentant inscrit

    Representative
    Isler & Pedrazzini AG, Postfach, 8027 Zürich

    Published in Swissreg on 18.09.2025

  4. 03-09-2025

    Concedì

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

    Published in Swissreg on 03.09.2025

Partidas

Possessur

NITTETSU MINING CO., LTD.

Nittetsu Mining CO., LTD.

3-2, Marunouchi 2-chome Chiyoda-ku, Tokyo 100-8377, JP

Represchentant

Isler & Pedrazzini AG

Postfach, 8027 Zürich

Inventur

MATSUMOTO Hiromichi

Nishitama-gun, Tokyo 190-0182, JP

OGURA Shinichi

Shimotsuga-gun, Tochigi 329-0114, JP

SHINODA Ken

Shimotsuga-gun, Tochigi 329-0114, JP

HOSI Toru

Tokyo 102-8275, 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.