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Patent europeic · EP4102027 · En vigur

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Numer da publicaziun
EP4102027
Numer da la dumonda
EP22185957
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
28-10-2015
Publitgà
14-12-2022
Concedì
21-10-2026
La protecziun finescha il pli tard
27-10-2035
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
E21B 37/06 (2006.01)
E21B 43/01 (2006.01)
G01F 1/00 (2022.01)
Prioritad
US 201462069729 P 28.10.2014
US 201562144178 P 07.04.2015
US 201562173750 P 10.06.2015
US 201562186050 P 29.06.2015
Derivà da
EP15794308
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. 21-10-2026

    Concedì

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 21.10.2026

Partidas

Possessur

Schlumberger Technology B.V.

Parkstraat 83, 2514 JG The Hague, NL

Inventur

RUSTAD, Rolf

Radal N-5235, NO

SOLHEIM, Harald

Radal N-5235, NO

ALENDAL, Gro Merete

Bergen N-5063, NO

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.