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Patent europeic · EP3950822 · Stritgà

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Numer da publicaziun
EP3950822
Numer da la dumonda
EP20778666
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
13-03-2020
Publitgà
09-02-2022
Concedì
18-02-2026
Stritgà
23-10-2026
Motiv
Taxa annuala betg pajada
Classas IPC
C08L 23/04 (2006.01)
C08L 23/26 (2025.01)
C08L 77/02 (2006.01)
Prioritad
JP 2019058840 26.03.2019
Dumonda PCT
PCT/JP2020/011242 13.03.2020
Publicaziun PCT
WO2020/195979 01.10.2020
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. 23-10-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. 18-02-2026

    Concedì

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

    Published in Swissreg on 18.02.2026

Partidas

Possessur

Dow-Mitsui Polychemicals Co., Ltd.

2-1, Yaesu 2-chome Chuo-ku, Tokyo 104-0028, JP

Inventur

SHIMIZU, Takahiro

Ichihara-shi, Chiba 299-0108, JP

OOGI, Kazuyuki

Ichihara-shi, Chiba 299-0108, JP

YAMAMOTO, Sadaki

Ichihara-shi, Chiba 299-0108, JP

ICHINOSEKI, Chikara

Ichihara-shi, Chiba 299-0108, 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.