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Patent europeic · EP4399386 · En vigur

Inscripziun en il register

Numer da publicaziun
EP4399386
Numer da la dumonda
EP22754218
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
14-07-2022
Publitgà
17-07-2024
Concedì
22-10-2025
La protecziun finescha il pli tard
13-07-2042
Proxima taxa annuala scadenta
31-07-2026
Classas IPC
E21B 17/10 (2006.01)
E21B 33/038 (2006.01)
E21B 33/04 (2006.01)
Prioritad
US 202117470353 09.09.2021
Dumonda PCT
PCT/US2022/037066 14.07.2022
Publicaziun PCT
WO2023/038704 16.03.2023
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. 02-09-2026

    Midada

    Published in Swissreg on 02.09.2026

  2. 22-10-2025

    Concedì

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

    Published in Swissreg on 22.10.2025

Partidas

Possessur

FMC Technologies, Inc.

11740 Katy Fwy, Houston, TX 77079, US

Inventur

BOURGEOIS, Jeff

Houston, TX 77079, US

DAVIDSON, Ian Mcclymont

Houston, TX 77079, 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.