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Patent europeic · EP3947974 · Stritgà

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Numer da publicaziun
EP3947974
Numer da la dumonda
EP20776367
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
26-03-2020
Publitgà
09-02-2022
Concedì
29-01-2025
Stritgà
24-10-2025
Motiv
Taxa annuala betg pajada
Classas IPC
F04C 29/02 (2006.01)
F04C 29/00 (2006.01)
F04C 18/02 (2006.01)
F04C 23/00 (2006.01)
Prioritad
CN 201910232919 26.03.2019
CN 201920396278 U 26.03.2019
US 202016829303 25.03.2020
Dumonda PCT
PCT/US2020/024904 26.03.2020
Publicaziun PCT
WO2020/198442 01.10.2020
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. 10-12-2025

    Midada

    Published in Swissreg on 10.12.2025

  2. 24-10-2025

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.10.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.10.2025

  3. 29-01-2025

    Concedì

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

    Published in Swissreg on 29.01.2025

Partidas

Possessur

Copeland LP

1675 West Campbell Road, Sidney, OH 45365-0669, US

Inventur

SU, Xiaogeng

4840 Welkenraedt, BE

DUAN, Zhenfei

Suzhou, Jiangsu 215021, CN

CHEN, Yan

Suzhou, Jiangsu 215021, CN

LI, Bin

Suzhou, Jiangsu 215021, CN

YU, Yinglin

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.