GB0913789D0
Autonomous depth control for wellbore equipment
Abstract
This record has no abstract on file.
Term
Projected expiry 7 August 2029.
- Priority
- Filed
- Published
- Today
- Projected expiry
11 members in 4 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 69786807 | United States of America | A | |
| 0805615 | United Kingdom | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| GB0805615D0 | United Kingdom | D0 | |
| CA2625057A1 | Canada | A1 | |
| US2008247268A1 | United States of America | A1 | |
| GB2448401A | United Kingdom | A | |
| GB0913789D0This record | United Kingdom | D0 | |
| RU2008113771A | Russian Federation | A | |
| GB2462711A | United Kingdom | A | |
| GB2448401B | United Kingdom | B | |
| GB2462711B | United Kingdom | B | |
| US7933166B2 | United States of America | B2 | |
| RU2461708C2 | Russian Federation | C2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Patent ceased through non-payment of renewal feeCeasedPCNP | PCNP |
Numbers
- Application
- 913789
Titles
- English
- Autonomous depth control for wellbore equipment
Classification
- CPC, 9
- E21B47/002
- E21B47/09
- G01B11/024
- G06T7/0004
- G06T7/97
- G06V10/7515
- E21B47/04
- G01B11/02
- G01B21/18
- IPC, 2
- E21B47 00
- E21B47 09