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Patent europeic · EP4587682 · En vigur

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Numer da publicaziun
EP4587682
Numer da la dumonda
EP23877946
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
11-10-2023
Publitgà
23-07-2025
Concedì
03-06-2026
La protecziun finescha il pli tard
10-10-2043
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
E21B 43/12 (2006.01)
F04C 13/00 (2006.01)
F04C 2/107 (2006.01)
Prioritad
US 202263415379 P 12.10.2022
Dumonda PCT
PCT/US2023/034876 11.10.2023
Publicaziun PCT
WO2024/081278 18.04.2024
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. 03-06-2026

    Concedì

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

    Published in Swissreg on 03.06.2026

Partidas

Possessur

Schlumberger Technology B.V.

Parkstraat 83-89, 2514 JG The Hague, NL

Inventur

HOLZMUELLER, Jason

Lawrence, Kansas 66049, US

GOERTZEN, William

Lawrence, Kansas 66049, US

HONDRED, Pete

Lawrence, Kansas 66049, US

PUSHKAREV, Maxim

Lawrence, Kansas 66049, US

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.