Granted Patent
Utility
US 6,569,983
· Confirmation No. 9450
METHOD AND COMPOSITION FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN RESERVOIR
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-09-12 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-12-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-20 | SPEC |
Specification | 23 | View | |
| 2001-12-20 | CLM |
Claims | 5 | View | |
| 2001-12-20 | ABST |
Abstract | 1 | View | |
| 2001-12-20 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
528/102
C08G59/50
C08G73/024
C09K8/5086
Prosecution
- Examiner
- HAMPTON HIGHTOWER, PATRICIA
- Art Unit
- 1711
- Customer No.
- 49459
- Docket No.
- 7639 ONES
- Confirmation No.
- 9450
Patent Term Adjustment
0days
CHAMPIONX LLC,
APERGY ESP SYSTEMS, LLC,
APERGY BMCS ACQUISITION CORP,
HARBISON-FISCHER, INC.,
NORRIS RODS, INC.,,
NORRIS RODS, INC.,,
NORRISEAL-WELLMARK, INC.,
PCS FERGUSON, INC.,
QUARTZDYNE, INC.,
US SYNTHETIC CORPORATION
RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2025-07-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-02-28
SECURITY AGREEMENT
Recorded 2009-05-18
CHANGE OF NAME
Recorded 2006-01-10
GRANT OF SECURITY INTEREST
Recorded 2003-12-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-05
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Quick Facts
- Patent No.
- US 6,569,983
- App. No.
- 10/034,276
- Filed
- 2001-12-20
- Granted
- 2003-05-27
- Examiner
- HAMPTON HIGHTOWER, PATRICIA
- Art Unit
- 1711
- PTA
- 0 days
External Links