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Patent europeic · EP3186475 · Stritgà

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Numer da publicaziun
EP3186475
Numer da la dumonda
EP15754225
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
26-08-2015
Publitgà
05-07-2017
Concedì
10-08-2022
Stritgà
23-03-2023
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 41/00 (2006.01)
E21B 47/16 (2006.01)
E21B 47/12 (2012.01)
Prioritad
EP 14182419 27.08.2014
Dumonda PCT
PCT/EP2015/069525 26.08.2015
Publicaziun PCT
WO2016/030412 03.03.2016
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. 21-06-2023

    Midada

    Published in Swissreg on 21.06.2023

  2. 23-03-2023

    Stritgà, taxa betg pajada

    Published in Swissreg on 23.03.2023

  3. 10-08-2022

    Concedì

    Published in Swissreg on 10.08.2022

Partidas

Possessur

Welltec Oilfield Solutions AG

Baarerstrasse 96, 6300 Zug

Inventur

MASSEY, Dean Richard

3450 Allerød, DK

VASQUES, Ricardo Reves

3450 Allerød, DK

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.