AT496197T
Downhole flow control tool and method
Abstract
This record has no abstract on file.
Term
Projected expiry 21 May 2028.
- Priority
- Filed
- Granted
- Today
- Projected expiry
8 priority claims, no other members on record
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 0709953 | United Kingdom | A | |
| 0709953 | United Kingdom | A | |
| 2008001736 | United Kingdom | W | |
| 2008001736 | United Kingdom | W | |
| 0709953 | – | – | – |
| 0801736 | – | – | – |
| GB20070009953 | – | – | – |
| WO2008GB01736 | – | – | – |
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
- Publication, DOCDB
- 496197
- Publication, EPODOC
- AT496197T
- Application
- 8750661
- Application, DOCDB
- 08750661
- Application, EPODOC
- AT20080750661T
Titles2
- German
- BOHRLOCHFLUSSSTEUERWERKZEUG UND -VERFAHREN
- English
- BOREHOLDER FLOW CONTROL TOOL AND METHOD
Classification
- CPC, 11
- E21B21/103
- E21B23/006
- E21B34/14
- E21B2034/007
- E21B2200/06
- Y10T137/2514
- Y10T137/86686
- Y10T137/86614
- Y10T137/87885
- Y10T137/86767
- E21B34/142
- IPC, 3
- E21B21 10
- E21B23 00
- E21B34 14