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Patent europeic · EP4242284 · En vigur

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Numer da publicaziun
EP4242284
Numer da la dumonda
EP23189331
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
09-04-2018
Publitgà
13-09-2023
Concedì
16-07-2025
La protecziun finescha il pli tard
08-04-2038
Proxima taxa annuala scadenta
30-04-2026
Classas IPC
C09K 8/44 (2006.01)
C09K 8/42 (2006.01)
E21B 33/134 (2006.01)
Prioritad
US 201762484624 P 12.04.2017
Derivà da
EP22155427
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. 30-04-2026

    Midada

    Published in Swissreg on 30.04.2026

  2. 23-04-2026

    Midada

    Published in Swissreg on 23.04.2026

  3. 16-07-2025

    Concedì

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

    Published in Swissreg on 16.07.2025

Partidas

Possessur

ConocoPhillips Company

925 N. Eldridge Parkway, Houston, Texas 77079, US

Inventur

SHAFER, Randall S

Houston, 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.