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Patent europeic · EP3981822 · En vigur

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Numer da publicaziun
EP3981822
Numer da la dumonda
EP20823596
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
01-06-2020
Publitgà
13-04-2022
Concedì
31-12-2025
La protecziun finescha il pli tard
31-05-2040
Proxima taxa annuala scadenta
30-06-2026
Classas IPC
C08G 64/04 (2006.01)
C08L 69/00 (2006.01)
C08J 5/18 (2006.01)
Prioritad
JP 2019108054 10.06.2019
Dumonda PCT
PCT/JP2020/021591 01.06.2020
Publicaziun PCT
WO2020/250732 17.12.2020
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. 31-12-2025

    Concedì

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

    Published in Swissreg on 31.12.2025

Partidas

Possessur

MITSUBISHI GAS CHEMICAL COMPANY, INC.

5-2, Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8324, JP

Inventur

GOTO, Toshihito

Kamisu-shi, Ibaraki 314-0102, JP

OGAWA, Noriyoshi

Kamisu-shi, Ibaraki 314-0102, 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.