EP1642002A1
Downhole Data Communication
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 2 July 2024, 2.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| GB2160565A | Cites | United Kingdom | Third party observation |
15 members in 6 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 0315730 | United Kingdom | – | |
| 0315730 | United Kingdom | A | |
| 2004002853 | United Kingdom | W |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| GB0315730D0 | United Kingdom | D0 | |
| GB2403488A | United Kingdom | A | |
| CA2530521A1 | Canada | A1 | |
| CA2755402A1 | Canada | A1 | |
| WO2005005778A1 | World Intellectual Property Organization (WIPO) | A1 | |
| GB2403488B | United Kingdom | B | |
| NO20060018L | Norway | L | |
| NO20140035L | Norway | L | |
| EP1642002A1This record | European Patent Office (EPO) | A1 | |
| US2006164256A1 | United States of America | A1 | |
| US7460438B2 | United States of America | B2 | |
| EP2374993A1 | European Patent Office (EPO) | A1 | |
| CA2530521C | Canada | C | |
| CA2755402C | Canada | C | |
| NO344667B1 | Norway | B1 |
14 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application refused18R | 18R | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | |
| Observations filed by third partiesORIGINAL CODE: EPIDOSNTIPATPAC | TPAC | |
| Divisional application: reference to earlier application (deleted)DAC | DAC | |
| First examination report despatched (corrected)R17C | R17C | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| First examination report despatched17Q | 17Q | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Designated contracting states (corrected)RBV | RBV | |
| 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
- 1642002
- Application
- 47431994
Titles3
- German
- Borlochdatenübertragung
- English
- Downhole Data Communication
- French
- Communication de donées de fond
Classification
- CPC, 4
- E21B47/18
- E21B34/066
- E21B43/12
- E21B2200/02
- IPC, 3
- E21B47 18
- E21B34 06
- E21B43 12
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)