DOPPELTER ABSPERR- UND ABLASSHAHN

Patent europeic · EP2212609 · Stritgà

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Numer da publicaziun
EP2212609
Numer da la dumonda
EP08847229
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
31-10-2008
Publitgà
04-08-2010
Concedì
24-11-2021
Stritgà
25-05-2023
Motiv
Taxa annuala betg pajada
Classas IPC
F16L 55/124 (2006.01)
F16L 55/132 (2006.01)
Prioritad
US 936182 07.11.2007
Dumonda PCT
PCT/US2008/081922 31.10.2008
Publicaziun PCT
WO2009/061669 14.05.2009
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. 25-05-2023

    Stritgà, taxa betg pajada

    Published in Swissreg on 25.05.2023

  2. 05-10-2022

    Midada

    Published in Swissreg on 05.10.2022

  3. 24-11-2021

    Concedì

    Published in Swissreg on 24.11.2021

Partidas

Possessur

TDW DELAWARE, INC.

1100 Market Street Suite 780, Wilmington, Delaware 19801, US

Inventur

PUCKETT, Gregory, L.

Broken Arrow Oklahoma 74012, US

YEAZEL, Kenneth, L.

Tulsa Oklahoma 74137, US

GOSWICK, Richard, L.

Tulsa Oklahoma 74129, 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.