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Patent europeic · EP4290046 · En vigur

Inscripziun en il register

Numer da publicaziun
EP4290046
Numer da la dumonda
EP23205359
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
25-04-2018
Publitgà
13-12-2023
Concedì
14-01-2026
La protecziun finescha il pli tard
24-04-2038
Proxima taxa annuala scadenta
30-04-2026
Classas IPC
E21B 17/042 (2006.01)
Prioritad
US 201762505262 P 12.05.2017
Derivà da
EP18798341
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. 14-01-2026

    Concedì

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

    Published in Swissreg on 14.01.2026

Partidas

Possessur

Hydril Company

2200 West Loop South, Suite 800, Houston, TX 77027, US

Inventur

JUAREZ, Alejandro

Cypress, TX 77429, 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.