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Patent europeic · EP3577305 · Stritgà

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Numer da publicaziun
EP3577305
Numer da la dumonda
EP18705733
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
02-02-2018
Publitgà
11-12-2019
Concedì
30-06-2021
Stritgà
04-10-2022
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 17/042 (2006.01)
F16L 15/00 (2006.01)
F16L 15/06 (2006.01)
Prioritad
NL 2018298 03.02.2017
Dumonda PCT
PCT/IB2018/050679 02.02.2018
Publicaziun PCT
WO2018/142348 09.08.2018
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. 04-10-2022

    Stritgà, taxa betg pajada

    Published in Swissreg on 04.10.2022

  2. 11-05-2022

    Midada

    Published in Swissreg on 11.05.2022

  3. 30-06-2021

    Concedì

    Published in Swissreg on 30.06.2021

Partidas

Possessur

Hydril Company

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

Inventur

MUTIS RUEDA, David

Houston, Texas 77027, US

BREEN, Jonathan

Houston, Texas 77027, US

TATE, Andrew

Houston, Texas 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.