AT15927T
Method and means for controlling the course of a bore hole
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
14 members in 7 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8202987 | United Kingdom | A |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| DK35983D0 | Denmark | D0 | |
| DK35983A | Denmark | A | |
| NO830318L | Norway | L | |
| EP0085444A2 | European Patent Office (EPO) | A2 | |
| EP0085444A3 | European Patent Office (EPO) | A3 | |
| US4465147A | United States of America | A | |
| EP0085444B1 | European Patent Office (EPO) | B1 | |
| AT15927TThis record | Austria | T | |
| CA1196267A | Canada | A | |
| DE3360898D1 | Germany | D1 | |
| NO161016B | Norway | B | |
| NO161016C | Norway | C | |
| DK157092B | Denmark | B | |
| DK157092C | Denmark | C |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Cancelled due to lapse of timeLapsedEELA | EELA | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 83200027
Titles2
- German
- VERFAHREN UND VORRICHTUNG ZUM REGELN DER BOHRLOCHRICHTUNG.
- English
- METHOD AND DEVICE FOR REGULATING THE DRILLING DIRECTION.
Classification
- IPC, 4
- E21B17 10
- E21B4 20
- E21B7 06
- E21B7 08