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Patent europeic · EP4354208 · En vigur

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Numer da publicaziun
EP4354208
Numer da la dumonda
EP22819322
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
19-05-2022
Publitgà
17-04-2024
Concedì
29-10-2025
La protecziun finescha il pli tard
18-05-2042
Proxima taxa annuala scadenta
31-05-2026
Classas IPC
G02B 30/56 (2020.01)
G09F 19/18 (2006.01)
G09F 19/16 (2006.01)
Prioritad
CN 202110644041 09.06.2021
Dumonda PCT
PCT/CN2022/093933 19.05.2022
Publicaziun PCT
WO2022/257724 15.12.2022
Lingua da l’annunzia
chinais
Funtauna
Swissreg

Istorgia

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

  1. 09-09-2026

    Midada

    Published in Swissreg on 09.09.2026

  2. 29-10-2025

    Concedì

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

    Published in Swissreg on 29.10.2025

Partidas

Inventur

ZHANG, Liangliang

Hefei, Anhui 230088, CN

LI, Junchang

Hefei, Anhui 230088, 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.