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Patent europeic · EP4031745 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP4031745
Numer da la dumonda
EP19780474
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
19-09-2019
Publitgà
27-07-2022
Concedì
06-03-2024
Stritgà
25-04-2025
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 34/00 (2006.01)
E21B 33/03 (2006.01)
E21B 33/037 (2006.01)
E21B 34/02 (2006.01)
E21B 43/017 (2006.01)
F15D 1/02 (2006.01)
E21B 43/26 (2006.01)
Dumonda PCT
PCT/US2019/051866 19.09.2019
Publicaziun PCT
WO2021/054957 25.03.2021
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. 25-04-2025

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.04.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.04.2025

  2. 15-01-2025

    Midada

    Published in Swissreg on 15.01.2025

  3. 06-03-2024

    Concedì

    Published in Swissreg on 06.03.2024

Partidas

Inventur

BERNARDO, Leonardo

Houston, Texas 77079, US

MOURA, Guilherme

Houston, Texas 77079, US

SANCHIS, Arnaud

Houston, Texas 77079, US

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.