EP1234947A3
Method for removing H2S and Co2 from crude and gas streams
Abstract
A method for removing at least one contaminant selected from the group consisting of H2S and CO2 from hydrocarbon streams, including the steps of providing a stream of hydrocarbon containing the at least one contaminant; the positioning metal-containing nanoparticles in the stream, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combinations thereof, whereby the nanoparticles adsorb the contaminants from the stream.
Term
Term ended
Projected expiry passed 20 February 2022, 4.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US2618586A | Cites | United States of America | A | Search report | 1 |
| WO9904898A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1 |
16 members in 7 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 791178 | United States of America | – | |
| 79117801 | United States of America | A | |
| 791178 | – | – | – |
| US20010791178 | – | – | – |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| CA2372814A1 | Canada | A1 | |
| EP1234947A2 | European Patent Office (EPO) | A2 | |
| US6447577B1 | United States of America | B1 | |
| BR0200468A | Brazil | A | |
| EP1234947A3This record | European Patent Office (EPO) | A3 | |
| BR0200469A | Brazil | A | |
| US2002157536A1 | United States of America | A1 | |
| US2003005822A1 | United States of America | A1 | |
| US2003033934A1 | United States of America | A1 | |
| MXPA02001843A | Mexico | A | |
| CO5360654A1 | Colombia | A1 | |
| US6740141B2 | United States of America | B2 | |
| CA2372814C | Canada | C | |
| EP1234947B1 | European Patent Office (EPO) | B1 | |
| DE60205789D1 | Germany | D1 | |
| DE60205789T2 | Germany | T2 |
33 legal events, as 5 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed because of non-payment of the annual feeLapsedMM | MM | NL | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1234947
- Publication, DOCDB
- 1234947
- Publication, EPODOC
- EP1234947
- Application
- 2003779
- Application, DOCDB
- 02003779
- Application, EPODOC
- EP20020003779
Titles3
- German
- Verfahren zur Entfernung von H2S und Co2 aus Rohöl und Erdgas
- English
- Method for removing H2S and Co2 from crude and gas streams
- French
- Procédé d'élimination de H2S et CO2 du pétrole brut et du gaz naturel
Classification
- CPC, 2
- C10G25/003
- C10G25/00
- IPC, 1
- C10G25 00
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Slovenia