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Patent europeic · EP2173831 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP2173831
Numer da la dumonda
EP08762542
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
11-06-2008
Publitgà
14-04-2010
Concedì
06-06-2012
Stritgà
30-06-2012
Motiv
Taxa annuala betg pajada
Classas IPC
C09K 8/528 (2006.01)
C09K 8/536 (2006.01)
E21B 37/06 (2006.01)
Prioritad
GB 0711342 12.06.2007
Dumonda PCT
PCT/GB2008/050432 11.06.2008
Publicaziun PCT
WO2008/152419 18.12.2008
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. 23-01-2013

    Stritgà, taxa betg pajada

    Published in Swissreg on 23.01.2013

  2. 06-06-2012

    Concedì

    Published in Swissreg on 06.06.2012

Partidas

Possessur

Champion Technologies Ltd.

W. Sam White Building Peterseat Drive, Altens, Aberdeen AB12 3HT Aberdeenshire, GB

Halliburton Energy Services, Inc.

P.O. Box 1431, Duncan, OK 73533, US

StatoilHydro ASA

Forusbeen 50, 4035 Stavanger, NO

Inventur

SELLE, Olav Martin

N-4035 Stavanger, NO

MEBRATU, Amare

N-4029 Stavanger, NO

MONTGOMERIE, Harry

Aberdeen Aberdeenshire AB12 3HT, GB

CHEN, Ping

Aberdeen Aberdeenshire AB12 3HT, GB

HAGEN, Thomas

7491 AE Delden, NL

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.