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Patent europeic · EP4321687 · Stritgà

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Numer da publicaziun
EP4321687
Numer da la dumonda
EP21938812
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
20-08-2021
Publitgà
14-02-2024
Concedì
11-06-2025
Stritgà
24-03-2026
Motiv
Taxa annuala betg pajada
Classas IPC
E02B 17/00 (2006.01)
Prioritad
CN 202110484772 30.04.2021
CN 202120946072 U 30.04.2021
Dumonda PCT
PCT/CN2021/113820 20.08.2021
Publicaziun PCT
WO2022/227348 03.11.2022
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. 23-04-2026

    Midada

    Published in Swissreg on 23.04.2026

  2. 24-03-2026

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.03.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.03.2026

  3. 11-06-2025

    Concedì

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

    Published in Swissreg on 11.06.2025

Partidas

Inventur

LYU, Zeyang

Shanghai 200434, CN

WANG, Dongzhen

Shanghai 200434, CN

JIANG, Juan

Shanghai 200434, CN

YANG, Zhenghua

Shanghai 200434, CN

CHEN, Xiaolu

Shanghai 200434, CN

HANG, Zhaofeng

Shanghai 200434, CN

GUAN, Chunyu

Shanghai 200434, CN

YANG, Lihua

Shanghai 200434, CN

YAO, Zhongyuan

Shanghai 200434, CN

HUA, Yang

Shanghai 200434, CN

CAI, Xiaoying

Shanghai 200434, CN

LIU, Mingjiang

Shanghai 200434, CN

ZHANG, Yu

Shanghai 200434, CN

YAN, Qihui

Shanghai 200434, 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.