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Patent europeic · EP4581083 · En vigur

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Numer da publicaziun
EP4581083
Numer da la dumonda
EP22797254
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
28-09-2022
Publitgà
09-07-2025
Concedì
12-08-2026
La protecziun finescha il pli tard
27-09-2042
Proxima taxa annuala scadenta
30-09-2026
Classas IPC
C08L 83/06 (2006.01)
C08G 77/18 (2006.01)
Dumonda PCT
PCT/CN2022/122217 28.09.2022
Publicaziun PCT
WO2024/065299 04.04.2024
Lingua da l’annunzia
englais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 12-08-2026

    Concedì

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

    Published in Swissreg on 12.08.2026

Partidas

Possessur

DOW SILICONES CORPORATION

Dow Silicones Corporation

2200 West Salzburg Road, Midland, Michigan 48686, US

Inventur

ZENG, Zhiping

Shanghai 201203, CN

GUO, Yi

Shanghai 201203, CN

WEI, Xing

Shanghai 201203, CN

WANG, Xiuyan

Shanghai 201203, CN

PENG, Jiang

Shanghai 201203, CN

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.