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Patent europeic · EP4414531 · En vigur

Inscripziun en il register

Numer da publicaziun
EP4414531
Numer da la dumonda
EP24156924
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
09-02-2024
Publitgà
14-08-2024
Concedì
30-09-2026
La protecziun finescha il pli tard
08-02-2044
Proxima taxa annuala scadenta
28-02-2027
Classas IPC
E21B 17/10 (2006.01)
E21B 19/16 (2006.01)
E21B 47/01 (2012.01)
F16L 3/223 (2006.01)
Prioritad
US 202318167298 10.02.2023
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. 30-09-2026

    Concedì

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

    Published in Swissreg on 30.09.2026

Partidas

Possessur

Frank's International, LLC

10260 Westheimer Road, Suite 700, Houston, TX 77042, US

Inventur

BEGNAUD, Brian

Lafayette, 70508, US

BROWN, Dougal

Forres, IV36 2SP, GB

GRAY-STEPHENS, Malcolm

Laurencekirk, AB30 1TR, GB

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.