SPHÄRISCHE POLYMETHYLSILSESQUIOXANTEILCHEN

Patent europeic · EP3819327 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP3819327
Numer da la dumonda
EP19830015
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
01-07-2019
Publitgà
12-05-2021
Concedì
23-10-2024
Stritgà
24-02-2026
Motiv
Taxa annuala betg pajada
Classas IPC
C08G 77/18 (2006.01)
C08J 3/12 (2006.01)
C08J 3/16 (2006.01)
Prioritad
JP 2018126534 03.07.2018
JP 2018128713 06.07.2018
Dumonda PCT
PCT/JP2019/026135 01.07.2019
Publicaziun PCT
WO2020/009068 09.01.2020
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. 24-02-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.02.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.02.2026

  2. 03-09-2025

    Midada

    Published in Swissreg on 03.09.2025

  3. 23-10-2024

    Concedì

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

    Published in Swissreg on 23.10.2024

Partidas

Possessur

TOKUYAMA CORPORATION

Tokuyama Corporation

1-1, Mikage-cho, Shunan-shi, Yamaguchi 745-8648, JP

Inventur

IWATA Toru

Shunan-shi, Yamaguchi 745-8648, JP

CHIKASHIGE Yohei

Shunan-shi, Yamaguchi 745-8648, JP

KOMATSUBARA Tadaharu

Shunan-shi, Yamaguchi 745-8648, 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.