AT277272T
Process for altering the relative permeability of a hydrocarbon-bearing formation
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
13 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 17351099 | United States of America | P | |
| 0004929 | United Kingdom | W |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| CA2395928A1 | Canada | A1 | |
| WO0149971A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2381901A | Australia | A | |
| NO20023155D0 | Norway | D0 | |
| NO20023155L | Norway | L | |
| EP1292759A1 | European Patent Office (EPO) | A1 | |
| US2003109385A1 | United States of America | A1 | |
| EP1292759B1 | European Patent Office (EPO) | B1 | |
| AT277272TThis record | Austria | T | |
| ATE277272T1 | Austria | T1 | |
| DE60014183D1 | Germany | D1 | |
| US7084094B2 | United States of America | B2 | |
| NO326847B1 | Norway | B1 |
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
- 987571
Titles2
- German
- VERFAHREN ZUR ÄNDERUNG DER PERMEABILITÄT VON EINER UNTERIRDISCHEN KOHLENWASSERSTOFF ENTHALTENDEN FORMATION
- English
- METHOD FOR MODIFYING THE PERMEABILITY OF UNDERGROUND CARBON STEEL-CONTAINING FORMATION
Classification
- CPC, 2
- C09K8/887
- C09K8/512
- IPC, 2
- C09K8 512
- C09K8 88