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Patent europeic · EP2689098 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP2689098
Numer da la dumonda
EP11779478
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
12-10-2011
Publitgà
29-01-2014
Concedì
15-03-2023
Stritgà
25-05-2024
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 33/08 (2006.01)
Prioritad
GB 201104885 23.03.2011
WO PCT/GB2011/050737 13.04.2011
Dumonda PCT
PCT/GB2011/051971 12.10.2011
Publicaziun PCT
WO2012/127180 27.09.2012
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. 25-05-2024

    Stritgà, taxa betg pajada

    Published in Swissreg on 25.05.2024

  2. 24-01-2024

    Midada

    Published in Swissreg on 24.01.2024

  3. 15-03-2023

    Concedì

    Published in Swissreg on 15.03.2023

Partidas

Possessur

Grant Prideco, Inc.

7909 Parkwood Circle Drive, Houston TX 77036, US

Inventur

LEUCHTENBERG, Christian

Singapore 098656, SG

MACGREGOR, Alexander John

Singapore 649413, SG

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.