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Patent europeic · EP2576976 · Stritgà

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Numer da publicaziun
EP2576976
Numer da la dumonda
EP11722110
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
31-05-2011
Publitgà
10-04-2013
Concedì
08-08-2018
Stritgà
31-05-2019
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 47/01 (2012.01)
E21B 47/10 (2012.01)
Prioritad
EP 10164469 31.05.2010
Dumonda PCT
PCT/EP2011/058987 31.05.2011
Publicaziun PCT
WO2011/151346 08.12.2011
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. 18-12-2019

    Stritgà, taxa betg pajada

    Published in Swissreg on 18.12.2019

  2. 12-12-2018

    Owner

    Owner
    Welltec A/S, Gydevang 25, 3450 Allerød, Denmark → Welltec Oilfield Solutions AG, Baarerstrasse 139, 6300 Zug

    Published in Swissreg on 12.12.2018

  3. 08-08-2018

    Concedì

    Published in Swissreg on 08.08.2018

Partidas

Possessur

Welltec Oilfield Solutions AG

Baarerstrasse 139, 6300 Zug

Inventur

HALLUNDBÆK, Jørgen

DK-3230 Græsted, 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.