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Patent europeic · EP4251844 · En vigur

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Numer da publicaziun
EP4251844
Numer da la dumonda
EP21899064
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
24-11-2021
Publitgà
04-10-2023
Concedì
26-08-2026
La protecziun finescha il pli tard
23-11-2041
Proxima taxa annuala scadenta
30-11-2026
Classas IPC
E21B 17/02 (2006.01)
F16L 41/10 (2006.01)
E21B 43/26 (2006.01)
Prioritad
US 202063118839 P 27.11.2020
Dumonda PCT
PCT/US2021/060688 24.11.2021
Publicaziun PCT
WO2022/115509 02.06.2022
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. 26-08-2026

    Concedì

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

    Published in Swissreg on 26.08.2026

Partidas

Possessur

M & M International, LLC

P.O. Box 321, Cade, LA 70519, US

Inventur

STAPLES, Tripp, Cappel

Youngsville, LA 70592, US

MONTET, Shaun, Paul

Youngsville, LA 70592, US

HINCAPIE, Juan, Carlos

Broussard, LA 70518, US

MCKNIGHT, Johnson, M.

Youngsville, LA 70592, 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.