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Patent europeic · EP4011978 · En vigur

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Numer da publicaziun
EP4011978
Numer da la dumonda
EP20851085
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
22-07-2020
Publitgà
15-06-2022
Concedì
19-11-2025
La protecziun finescha il pli tard
21-07-2040
Proxima taxa annuala scadenta
31-07-2026
Classas IPC
C08L 71/02 (2006.01)
C08F 8/42 (2006.01)
C08F 30/08 (2006.01)
C08F 290/04 (2006.01)
C08G 59/56 (2006.01)
C08G 59/58 (2006.01)
C08G 59/64 (2006.01)
C08G 65/336 (2006.01)
C08L 43/04 (2006.01)
C08L 63/00 (2006.01)
C09J 11/06 (2006.01)
C09J 133/04 (2006.01)
C09J 163/00 (2006.01)
C09J 171/02 (2006.01)
C08G 59/50 (2006.01)
C08G 59/62 (2006.01)
C08F 220/14 (2006.01)
C08G 59/68 (2006.01)
Prioritad
JP 2019144295 06.08.2019
JP 2019144296 06.08.2019
Dumonda PCT
PCT/JP2020/028531 22.07.2020
Publicaziun PCT
WO2021/024817 11.02.2021
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. 30-09-2026

    Midada

    Published in Swissreg on 30.09.2026

  2. 19-11-2025

    Concedì

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

    Published in Swissreg on 19.11.2025

Partidas

Possessur

KANEKA CORPORATION

Kaneka Corporation

3-18, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 530-8288, JP

Inventur

MIYAFUJI, Kiyoshi

Takasago-shi, Hyogo 676-8688, 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.