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Patent europeic · EP4022165 · Stritgà

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Numer da publicaziun
EP4022165
Numer da la dumonda
EP20857984
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
26-08-2020
Publitgà
06-07-2022
Concedì
30-10-2024
Stritgà
24-03-2026
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 33/06 (2006.01)
E21B 21/08 (2006.01)
E21B 33/03 (2006.01)
E21B 33/064 (2006.01)
Prioritad
US 201916552390 27.08.2019
US 201916552397 27.08.2019
US 202017002141 25.08.2020
Dumonda PCT
PCT/US2020/047900 26.08.2020
Publicaziun PCT
WO2021/041477 04.03.2021
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. 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

  2. 10-09-2025

    Midada

    Published in Swissreg on 10.09.2025

  3. 30-10-2024

    Concedì

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

    Published in Swissreg on 30.10.2024

Partidas

Possessur

Hydril USA Distribution LLC

3300 North Sam Houston Parkway East, Houston, TX 77032, US

Inventur

MOYA, Ronny

Houston, TX 77073, US

YENDELL, Elliot

Houston, TX 77073, US

DELUNA, Ramon

Houston, TX 77073, 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.