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Patent europeic · EP3592937 · Stritgà

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Numer da publicaziun
EP3592937
Numer da la dumonda
EP17899383
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
07-03-2017
Publitgà
15-01-2020
Concedì
01-12-2021
Stritgà
25-10-2022
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 19/16 (2006.01)
Dumonda PCT
PCT/US2017/021032 07.03.2017
Publicaziun PCT
WO2018/164664 13.09.2018
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. 25-10-2022

    Stritgà, taxa betg pajada

    Published in Swissreg on 25.10.2022

  2. 12-10-2022

    Midada

    Published in Swissreg on 12.10.2022

  3. 01-12-2021

    Concedì

    Published in Swissreg on 01.12.2021

Partidas

Possessur

Frank's International, LLC

10260 Westheimer, Suite 700, Houston, TX 77042, US

Inventur

BEGNAUD, Brian

Lafayette, LA 70503, US

SMITH, Logan

Lafayette, LA 70506, US

YUVAMITRA, Kirkrai

Broussard, LA 70518, US

ARCENEAUX, Scott

Lafayette, LA 70598, 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.