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Patent europeic · EP2456925 · Stritgà
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- Numer da publicaziun
- EP2456925
- Numer da la dumonda
- EP10802987
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 23-07-2010
- Publitgà
- 30-05-2012
- Concedì
- 16-06-2021
- Stritgà
- 23-02-2022
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- E02F 5/30 (2006.01)E01C 23/00 (2006.01)E02F 5/02 (2006.01)E02F 3/18 (2006.01)E02F 3/24 (2006.01)E02F 3/92 (2006.01)E02F 5/08 (2006.01)E02F 5/10 (2006.01)E02F 5/12 (2006.01)
- Prioritad
- US 227935 P 23.07.2009US 353984 P 11.06.2010
- Dumonda PCT
- PCT/US2010/043122 23.07.2010
- Publicaziun PCT
- WO2011/011732 27.01.2011
- 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.
- 27-04-2022
Midada
Published in Swissreg on 27.04.2022
- 23-02-2022
Stritgà, taxa betg pajada
Published in Swissreg on 23.02.2022
- 16-06-2021
Concedì
Published in Swissreg on 16.06.2021
Partidas
Inventur
SCHUERMANN, Andrew, A.
Perry OK 73077, US
BAZZELL, David, R.
Perry OK 73077, US
RUHL, Michael, C.
Stillwater OK 74075, US
STELLMAN, Vernon, T.
Stillwater OK 74075, US
SEABOLT, Steven, P.
Perry OK 73077, US
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