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Patent europeic · EP3981800 · En vigur

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Numer da publicaziun
EP3981800
Numer da la dumonda
EP20867091
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
25-09-2020
Publitgà
13-04-2022
Concedì
03-12-2025
La protecziun finescha il pli tard
24-09-2040
Proxima taxa annuala scadenta
30-09-2026
Classas IPC
C08F 8/28 (2006.01)
C04B 35/634 (2006.01)
H01G 4/30 (2006.01)
C09D 129/14 (2006.01)
C08F 216/38 (2006.01)
Prioritad
JP 2019177563 27.09.2019
JP 2020108927 24.06.2020
Dumonda PCT
PCT/JP2020/036374 25.09.2020
Publicaziun PCT
WO2021/060499 01.04.2021
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. 14-10-2026

    Midada

    Published in Swissreg on 14.10.2026

  2. 03-12-2025

    Concedì

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

    Published in Swissreg on 03.12.2025

Partidas

Possessur

Sekisui Chemical Co., Ltd

Sekisui Chemical Co., Ltd.

4-4, Nishitemma 2-chome Kita-ku, Osaka-shi, Osaka 530-0047, JP

Inventur

NAKAMURA, Kazuto

Koka-shi, Shiga 5288585, JP

ARAI, Yoshito

Mishima-gun, 6180021, JP

HIGUCHI, Isao

Mishima-gun, 6180021, 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.