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Patent europeic · EP4137665 · Stritgà

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Numer da publicaziun
EP4137665
Numer da la dumonda
EP22175430
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
25-05-2022
Publitgà
22-02-2023
Concedì
16-10-2024
Stritgà
23-12-2025
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 17/06 (2006.01)
E21B 33/035 (2006.01)
E21B 33/064 (2006.01)
E21B 34/16 (2006.01)
Prioritad
GB 202107620 28.05.2021
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. 23-12-2025

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  2. 27-08-2025

    Midada

    Published in Swissreg on 27.08.2025

  3. 16-10-2024

    Concedì

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

    Published in Swissreg on 16.10.2024

Partidas

Possessur

Expro North Sea Limited

Lion House Dyce Avenue Dyce, Aberdeenshire AB21 0LQ, GB

Inventur

MANETT, Kris

Fraserburgh, AB43 9WH, GB

WALKER, Jamie Drummond

Kintore, AB51 0ZN, GB

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.