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Patent europeic · EP3622209 · Stritgà

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Numer da publicaziun
EP3622209
Numer da la dumonda
EP18798341
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
25-04-2018
Publitgà
18-03-2020
Concedì
20-12-2023
Stritgà
23-11-2024
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 17/042 (2006.01)
Prioritad
US 201762505262 P 12.05.2017
Dumonda PCT
PCT/US2018/029267 25.04.2018
Publicaziun PCT
WO2018/208503 15.11.2018
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. 23-11-2024

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.11.2024
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.11.2024

  2. 30-10-2024

    Midada

    Published in Swissreg on 30.10.2024

  3. 20-12-2023

    Concedì

    Published in Swissreg on 20.12.2023

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.