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Patent europeic · EP3978754 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP3978754
Numer da la dumonda
EP20812649
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
25-05-2020
Publitgà
06-04-2022
Concedì
12-02-2025
Stritgà
23-12-2025
Motiv
Taxa annuala betg pajada
Classas IPC
F04C 18/02 (2006.01)
F04C 28/10 (2006.01)
F04C 29/00 (2006.01)
F04C 29/12 (2006.01)
F04C 28/24 (2006.01)
Prioritad
CN 201910440249 24.05.2019
CN 201920765067 U 24.05.2019
Dumonda PCT
PCT/CN2020/091986 25.05.2020
Publicaziun PCT
WO2020/238825 03.12.2020
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. 24-12-2025

    Midada

    Published in Swissreg on 24.12.2025

  2. 23-12-2025

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  3. 12-02-2025

    Concedì

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

    Published in Swissreg on 12.02.2025

Partidas

Inventur

LIU, Xuan

Suzhou, Jiangsu 215021, CN

ZHANG, Qiongyu

Suzhou, Jiangsu 215021, 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.