Granted Patent
Utility
US 6,659,182
· Confirmation No. 8857
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Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-04-25 | OATH |
Oath or Declaration filed | 35 | View | |
| 2003-10-02 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-07-11 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-07-11 | ADS |
Application Data Sheet | 2 | View | |
| 2002-07-11 | SPEC |
Specification | 8 | View | |
| 2002-07-11 | CLM |
Claims | 3 | View | |
| 2002-07-11 | ABST |
Abstract | 1 | View | |
| 2002-07-11 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-07-11 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Kent Saugier
Katy, TX
Bill G. Tompkins
Missouri City, TX
Attorneys & Agents of Record
Classification
USPC
166/335
E21B19/002
E21B7/205
Prosecution
- Examiner
- BEACH, THOMAS A
- Art Unit
- 3671
- Customer No.
- 23505
- Docket No.
- 1391-24000 DVF
- Confirmation No.
- 8857
Patent Term Adjustment
0days
No related applications found.
SECURITY INTEREST
Recorded 2018-04-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-12-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-11
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Quick Facts
- Patent No.
- US 6,659,182
- App. No.
- 10/193,609
- Filed
- 2002-07-11
- Granted
- 2003-12-09
- Examiner
- BEACH, THOMAS A
- Art Unit
- 3671
- PTA
- 0 days
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