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Patent europeic · EP4408912 · En vigur

Inscripziun en il register

Numer da publicaziun
EP4408912
Numer da la dumonda
EP22797218
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
29-09-2022
Publitgà
07-08-2024
Concedì
15-10-2025
La protecziun finescha il pli tard
28-09-2042
Proxima taxa annuala scadenta
30-09-2026
Classas IPC
C08J 9/12 (2006.01)
Prioritad
US 202163250256 P 30.09.2021
Dumonda PCT
PCT/US2022/077236 29.09.2022
Publicaziun PCT
WO2023/056339 06.04.2023
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. 26-08-2026

    Midada

    Published in Swissreg on 26.08.2026

  2. 15-10-2025

    Concedì

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

    Published in Swissreg on 15.10.2025

Partidas

Possessur

Dow Global Technologies LLC

2211 H.H. Dow Way, Midland, MI 48674, US

DOW SILICONES CORPORATION

Dow Silicones Corporation

2200 West Salzburg Road, Midland, Michigan 48686, US

Inventur

WENG, Xilun

Shanghai 201203, CN

CHEN, Hongyu

Zhangjiang 201203, CN

YAN, Jinliang

Shanghai 201203, CN

OUYANG, Wuye

Shanghai 201203, CN

LYU, Bo

Shanghai 201203, CN

ZHANG, Kainan

Shanghai 201203, CN

HE, Chao

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.