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Patent europeic · EP3999697 · Stritgà

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Numer da publicaziun
EP3999697
Numer da la dumonda
EP20844278
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
16-07-2020
Publitgà
25-05-2022
Concedì
02-04-2025
Stritgà
24-02-2026
Motiv
Taxa annuala betg pajada
Classas IPC
E04H 4/12 (2006.01)
B01D 35/027 (2006.01)
E04H 4/06 (2006.01)
E04H 4/00 (2006.01)
B01D 35/30 (2006.01)
Prioritad
CN 201910653252 19.07.2019
CN 201921138048 U 19.07.2019
CN 201911187017 28.11.2019
CN 201922088453 U 28.11.2019
Dumonda PCT
PCT/CN2020/102453 16.07.2020
Publicaziun PCT
WO2021/013045 28.01.2021
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. 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. 11-02-2026

    Midada

    Published in Swissreg on 11.02.2026

  3. 02-04-2025

    Concedì

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

    Published in Swissreg on 02.04.2025

Partidas

Inventur

HUANG, Shuiyong

Shanghai 201812, 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.