PROCEDE ET SYSTEME D'INJECTION DE GAZ EN SOUS-SOL

Patent europeic · EP3870802 · En vigur

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Numer da publicaziun
EP3870802
Numer da la dumonda
EP19779031
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
En vigur
Scrittira da patent
Concedì
Annunzià
03-10-2019
Publitgà
01-09-2021
Concedì
11-03-2026
La protecziun finescha il pli tard
02-10-2039
Proxima taxa annuala scadenta
31-10-2026
Classas IPC
E21B 41/00 (2006.01)
E21B 43/12 (2006.01)
E21B 43/16 (2006.01)
Prioritad
FR 1871245 22.10.2018
Dumonda PCT
PCT/EP2019/076799 03.10.2019
Publicaziun PCT
WO2020/083623 30.04.2020
Lingua da l’annunzia
franzos
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 11-03-2026

    Concedì

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

    Published in Swissreg on 11.03.2026

Partidas

Inventur

PERREAUX, Marc Paul

78620 L'Étang-la-Ville, FR

GAINVILLE, Martin

92852 Rueil-Malmaison cedex, FR

JEANNIN, Laurent

78640 Saint-Germain-de-la-Grange, FR

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.