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Patent europeic · EP3332161 · Stritgà

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Numer da publicaziun
EP3332161
Numer da la dumonda
EP16833924
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
05-08-2016
Publitgà
13-06-2018
Concedì
14-04-2021
Stritgà
23-02-2022
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 17/042 (2006.01)
F16L 15/00 (2006.01)
F16L 15/06 (2006.01)
Prioritad
EP 15179857 05.08.2015
Dumonda PCT
PCT/US2016/045725 05.08.2016
Publicaziun PCT
WO2017/024208 09.02.2017
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. 25-03-2022

    Stritgà, taxa betg pajada

    Published in Swissreg on 25.03.2022

  2. 23-02-2022

    Midada

    Published in Swissreg on 23.02.2022

  3. 14-04-2021

    Concedì

    Published in Swissreg on 14.04.2021

Partidas

Possessur

Hydril Company

2200 West Loop South, Suite 800, Houston, TX 77027, US

Inventur

MUTIS RUEDA, David

Houston, TX 77027, 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.