Granted Patent
Utility
US 6,681,853
· Confirmation No. 8019
DOWNHOLE ANTI-ROTATION TOOL
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-20 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2001-09-26 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-09-26 | SPEC |
Specification | 12 | View | |
| 2001-09-26 | CLM |
Claims | 8 | View | |
| 2001-09-26 | ABST |
Abstract | 1 | View | |
| 2001-09-26 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2001-09-26 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
166/214
Prosecution
- Examiner
- SUCHFIELD, GEORGE A
- Art Unit
- 3672
- Docket No.
- 2012.046
- Confirmation No.
- 8019
Publication
- Pub. No.
- US20020014335A1
- Pub. Date
- 2002-02-07
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-01-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-26
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Quick Facts
- Patent No.
- US 6,681,853
- App. No.
- 09/962,105
- Filed
- 2001-09-26
- Granted
- 2004-01-27
- Pub. No.
- US20020014335A1
- Examiner
- SUCHFIELD, GEORGE A
- Art Unit
- 3672
- PTA
- 0 days
External Links