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Patent europeic · EP4222343 · En vigur

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Numer da publicaziun
EP4222343
Numer da la dumonda
EP21876333
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
29-09-2021
Publitgà
09-08-2023
Concedì
08-04-2026
La protecziun finescha il pli tard
28-09-2041
Proxima taxa annuala scadenta
30-09-2026
Classas IPC
E21B 21/10 (2006.01)
E21B 34/00 (2006.01)
E21B 21/12 (2006.01)
Prioritad
US 202063084874 P 29.09.2020
Dumonda PCT
PCT/US2021/052514 29.09.2021
Publicaziun PCT
WO2022/072398 07.04.2022
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. 08-04-2026

    Concedì

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

    Published in Swissreg on 08.04.2026

Partidas

Inventur

STAPLES, Tripp, Cappel

Youngsville, LA 70592, US

MONTET, Shaun, Paul

Youngsville, LA 70592, US

HINCAPIE, Juan, Carlos

Broussard, LA 70518, 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.