ATE4751T1
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 July 2000, 26.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
15 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 7917766 | France | A | |
| 8003159 | France | A |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| FR2461271A1 | France | A1 | |
| EP0024961A1 | European Patent Office (EPO) | A1 | |
| MA18895A1 | Morocco | A1 | |
| OA06575A | African Intellectual Property Organization (OAPI) | A | |
| FR2475745A2 | France | A2 | |
| EP0024961B1 | European Patent Office (EPO) | B1 | |
| AT4751T | Austria | T | |
| ATE4751T1This record | Austria | T1 | |
| DE3064918D1 | Germany | D1 | |
| US4417210A | United States of America | A | |
| FR2461271B1 | France | B1 | |
| FR2475745B2 | France | B2 | |
| CA1190599A | Canada | A | |
| US4535293A | United States of America | A | |
| CA1196689A | Canada | A |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 80401028
Titles2
- German
- VERFAHREN ZUR GEOPHYSIKALISCHEN PROSPEKTION MITTELS UEBERGANGSSTROM.
- English
- METHODS FOR GEOPHYSICAL PROSPECTION USING TRANSITION CURRENT.
Classification
- IPC, 2
- G01V3 02
- G01V3 38