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Patent europeic · EP3146139 · Stritgà

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Numer da publicaziun
EP3146139
Numer da la dumonda
EP15721799
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
01-05-2015
Publitgà
29-03-2017
Concedì
26-10-2022
Stritgà
23-12-2023
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 19/24 (2006.01)
F16L 57/00 (2006.01)
E21B 17/01 (2006.01)
Prioritad
GB 201409217 23.05.2014
Dumonda PCT
PCT/GB2015/051281 01.05.2015
Publicaziun PCT
WO2015/177503 26.11.2015
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. 23-12-2023

    Stritgà, taxa betg pajada

    Published in Swissreg on 23.12.2023

  2. 06-09-2023

    Midada

    Published in Swissreg on 06.09.2023

  3. 26-10-2022

    Concedì

    Published in Swissreg on 26.10.2022

Partidas

Possessur

Baker Hughes Energy Technology UK Limited

2 High Street Nailsea, Bristol BS48 1BS, GB

Inventur

ZHAO, Jian

Newcastle-Upon-Tyne Tyne and Wear NE6 3PF, GB

FERNANDO, Upul

Newcastle-Upon-Tyne Tyne and Wear NE6 3PF, GB

ROBERTS, Andrew

Newcastle-Upon-Tyne Tyne and Wear NE6 3PF, 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.