Granted Patent
Utility
US 6,746,213
· Confirmation No. 9742
PAD PLUNGER ASSEMBLY WITH CONCAVE PAD SUBASSEMBLY
Inventor:
Jeff L. Giacomino
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-11-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2015-11-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2015-11-09 | PA.. |
Power of Attorney | 2 | View | |
| 2015-11-09 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2015-11-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2006-10-06 | PA.. |
Power of Attorney | 1 | View | |
| 2006-10-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-04-26 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-02-11 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-02-11 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2002-08-02 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-02 | SPEC |
Specification | 8 | View | |
| 2002-08-02 | CLM |
Claims | 4 | View | |
| 2002-08-02 | ABST |
Abstract | 1 | View | |
| 2002-08-02 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2002-08-02 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Jeff L. Giacomino
Thornton, CO
Attorneys & Agents of Record
Classification
USPC
417/56
E21B43/121
F04B47/12
Prosecution
- Examiner
- FREAY, CHARLES GRANT
- Art Unit
- 3746
- Customer No.
- 25231
- Docket No.
- 50998-00045
- Confirmation No.
- 9742
Publication
- Pub. No.
- US20030037920A1
- Pub. Date
- 2003-02-27
Patent Term Adjustment
-119days
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
ACE DOWNHOLE, LLC,
HARBISON-FISCHER, INC.,
NORRIS RODS, INC.,
PCS FERGUSON, INC.,
QUARTZDYNE, INC.,
SPIRIT GLOBAL ENERGY SOLUTIONS, INC.,
THETA OILFIELD SERVICES, INC.,
APERGY BMCS ACQUISITION CORP.,
NORRISEAL-WELLMARK, INC.,
US SYNTHETIC CORPORATION,
WINDROCK, INC.
RELEASE OF SECURITY INTEREST
Recorded 2022-06-07
from
ACE DOWNHOLE, LLC,
APERGY BMCS ACQUISITION CORP.,
HARBISON-FISCHER, INC.,
NORRIS RODS, INC.,
NORRISEAL-WELLMARK, INC.,
PCS FERGUSON, INC.,
QUARTZDYNE, INC.,
SPIRIT GLOBAL ENERGY SOLUTIONS, INC.,
THETA OILFIELD SERVICES, INC.,
US SYNTHETIC CORPORATION,
WINDROCK, INC.
SECURITY INTEREST
Recorded 2020-06-05
from
APERGY (DELAWARE) FORMATION, INC.,
APERGY BMCS ACQUISITION CORP.,
APERGY ENERGY AUTOMATION, LLC,
HARBISON-FISCHER, INC.,
NORRISEAL-WELLMARK, INC.,
PCS FERGUSON, INC.,
QUARTZDYNE, INC.,
SPIRIT GLOBAL ENERGY SOLUTIONS, INC.,
US SYNTHETIC CORPORATION,
WINDROCK, INC.
SECURITY AGREEMENT
Recorded 2018-05-09
RELEASE OF SECURITY INTEREST
Recorded 2012-04-26
AMENDMENT AND ASSIGNMENT OF PATENT SECURITY AGREEMENT
Recorded 2008-03-12
RELEASE OF SECURITY INTEREST
Recorded 2007-01-29
SECURITY AGREEMENT
Recorded 2007-01-11
CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION
Recorded 2005-01-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-01-18
MERGER
Recorded 2004-06-10
CHANGE OF NAME
Recorded 2004-06-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-20
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Quick Facts
- Patent No.
- US 6,746,213
- App. No.
- 10/210,930
- Filed
- 2002-08-02
- Granted
- 2004-06-08
- Pub. No.
- US20030037920A1
- Examiner
- FREAY, CHARLES GRANT
- Art Unit
- 3746
- PTA
- -119 days
External Links