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Patent europeic · EP2524107 · Stritgà

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Numer da publicaziun
EP2524107
Numer da la dumonda
EP11733444
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
14-01-2011
Publitgà
21-11-2012
Concedì
27-03-2019
Stritgà
31-01-2020
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 31/20 (2006.01)
E21B 31/18 (2006.01)
E21B 43/10 (2006.01)
E21B 19/06 (2006.01)
E21B 21/00 (2006.01)
E21B 17/00 (2006.01)
E21B 19/08 (2006.01)
Prioritad
US 295529 P 15.01.2010
US 296781 P 20.01.2010
Dumonda PCT
PCT/US2011/021304 14.01.2011
Publicaziun PCT
WO2011/088324 21.07.2011
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. 19-08-2020

    Stritgà, taxa betg pajada

    Published in Swissreg on 19.08.2020

  2. 27-03-2019

    Concedì

    Published in Swissreg on 27.03.2019

Partidas

Possessur

Frank's International, LLC

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

Inventur

SINCLAIR, Edward

Stonehaven, Aberdeenshire, Scotland AB39 2XQ, GB

HUSTINX, Guy

Peterculter, Aberdeen, Scotland, GB

SIBILLE, Patrick Neil

Aberdeen, Scotland AB15 4AA, GB

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.