Granted Patent
Design
Small
US D487,753
· Confirmation No. 4152
OVER-REAMER DRILL TOOL FOR PILOT BIT
Inventor:
William J. Brady
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-06-03 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-06-03 | ADS |
Application Data Sheet | 2 | View | |
| 2002-06-03 | SPEC |
Specification | 1 | View | |
| 2002-06-03 | CLM |
Claims | 1 | View | |
| 2002-06-03 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-06-03 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
William J. Brady
Creve Coeur, MO
Attorneys & Agents of Record
Classification
USPC
D15/21
Prosecution
- Examiner
- SIEGEL, MITCHELL
- Art Unit
- 2912
- Customer No.
- 321
- Docket No.
- BRA-2088
- Confirmation No.
- 4152
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
from
APERGY BMCS ACQUISITION CORP.,
APERGY ESP SYSTEMS, LLC,
PCS FERGUSON, INC.,
QUARTZDYNE, INC.,
THETA OILFIELD SERVICES, INC.,
US SYNTHETIC CORPORATION,
WINDROCK, INC.
SECURITY AGREEMENT
Recorded 2019-11-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-11-15
from
BRADY, WILLIAM J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-07
from
BRADY, WILLIAM J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-03
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Quick Facts
- Patent No.
- US D487,753
- App. No.
- 29/161,710
- Filed
- 2002-06-03
- Granted
- 2004-03-23
- Examiner
- SIEGEL, MITCHELL
- Art Unit
- 2912
- PTA
- 0 days
External Links