EP1664483A2
Downhole draw down pump and method
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 1 September 2024, 2.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US4846280A | Cites | United States of America | Search report |
| US5033545A | Cites | United States of America | Search report |
| US5435628A | Cites | United States of America | Search report |
| US6209641B1 | Cites | United States of America | Search report |
| US6354371B1 | Cites | United States of America | Search report |
| US6382321B1 | Cites | United States of America | Search report |
22 members in 4 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 659663 | United States of America | – | |
| 65966303 | United States of America | A | |
| 2004028321 | United States of America | W |
Members22
| Document | Office | Kind | |
|---|---|---|---|
| US2005051340A1 | United States of America | A1 | |
| CA2537855A1 | Canada | A1 | |
| WO2005026540A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2005026540A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1664483A2This record | European Patent Office (EPO) | A2 | |
| US7073597B2 | United States of America | B2 | |
| US2006225889A1 | United States of America | A1 | |
| US7222675B2 | United States of America | B2 | |
| US2007209801A1 | United States of America | A1 | |
| US7451824B2 | United States of America | B2 | |
| US2009057028A1 | United States of America | A1 | |
| US2009194294A1 | United States of America | A1 | |
| EP1664483A4 | European Patent Office (EPO) | A4 | |
| CA2764281A1 | Canada | A1 | |
| WO2010120424A1 | World Intellectual Property Organization (WIPO) | A1 | |
| CA2537855C | Canada | C | |
| US8118103B2 | United States of America | B2 | |
| EP2419602A1 | European Patent Office (EPO) | A1 | |
| US2012048569A1 | United States of America | A1 | |
| US2013264067A1 | United States of America | A1 | |
| CA2764281C | Canada | C | |
| EP2419602A4 | European Patent Office (EPO) | A4 |
11 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1664483
- Application
- 47827456
Titles3
- German
- BOHRLOCHABZIEHPUMPE UND -VERFAHREN
- English
- DOWNHOLE DRAW DOWN PUMP AND METHOD
- French
- POMPE DE FOND D'ABAISSEMENT DE NIVEAU ET PROCEDE ASSOCIE
Classification
- CPC, 3
- E21B17/18
- E21B43/006
- E21B43/13
- IPC, 4
- E21B43 00
- E21B17 18
- E21B21 12
- E21B43 12
Designated states28
- Contracting states, 28
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Poland
- Portugal
- Romania
and 4 moreShow fewer
- Sweden
- Slovenia
- Slovakia
- Türkiye