ANHAND EINES ROTATIONSELEMENTS EINES BOHRGESTELLS SENKBARES STEIGROHRSEGMENT MIT GROSSER BREITE/GROSSEM DURCHMESSER
Patent europeic · EP2992166 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP2992166
- Numer da la dumonda
- EP14791006
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 01-05-2014
- Publitgà
- 09-03-2016
- Concedì
- 28-12-2022
- Stritgà
- 23-12-2023
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- E21B 17/01 (2006.01)E21B 33/08 (2006.01)E21B 17/08 (2006.01)E21B 21/08 (2006.01)E21B 33/06 (2006.01)E21B 19/00 (2006.01)
- Prioritad
- US 201361819210 P 03.05.2013
- Dumonda PCT
- PCT/US2014/036317 01.05.2014
- Publicaziun PCT
- WO2014/179538 06.11.2014
- 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.
- 23-12-2023
Stritgà, taxa betg pajada
Published in Swissreg on 23.12.2023
- 08-11-2023
Midada
Published in Swissreg on 08.11.2023
- 25-01-2023
Owner
- Owner
- Ameriforge Group Inc., 945 Bunker Hill, Suite 500, Houston, TX 77024, USA → Grant Prideco, Inc., 7909 Parkwood Circle Drive, Houston, TX 77036, USA
Published in Swissreg on 25.01.2023
- 28-12-2022
Concedì
Published in Swissreg on 28.12.2022
Partidas
Inventur
GIDMAN, Alex
Houston, TX 77024, US
KENNEDY, Roland
Houston, TX 77024, US
ARTHION, Randy
Houston, TX 77024, US
FRACZEK, Justin
Houston, TX 77024, 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.