Patent Application
Utility
App. No. 16/358,096
· Confirmation No. 8627
Downhole pumps with outside pressure balancing and sand separation and isolation
Applicant:
Harbison-Fischer, Inc.
Abandoned -- Failure to Respond to an Office Action
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-10-23 | ABN |
Abandonment | 2 | View | |
| 2020-01-22 | CTNF |
Non-Final Rejection | 7 | View | |
| 2020-01-22 | 892 |
List of references cited by examiner | 1 | View | |
| 2020-01-22 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2020-01-22 | FWCLM |
Index of Claims | 1 | View | |
| 2020-01-22 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2020-01-22 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2020-01-22 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2019-10-10 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2019-06-17 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2019-06-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2019-04-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2019-04-05 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2019-03-19 | OATH |
Oath or Declaration filed | 3 | View | |
| 2019-03-19 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2019-03-19 | ABST |
Abstract | 1 | View | |
| 2019-03-19 | CLM |
Claims | 2 | View | |
| 2019-03-19 | SPEC |
Specification | 16 | View | |
| 2019-03-19 | ADS |
Application Data Sheet | 9 | View | |
| 2019-03-19 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2019-03-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
166/105.2
E21B43/35
E21B43/127
E21B43/38
Prosecution
- Examiner
- AKARAGWE, YANICK A
- Art Unit
- 3672
- Customer No.
- 23562
- Docket No.
- APY-HF-001
- Confirmation No.
- 8627
Publication
- Pub. No.
- US20190309612A1
- Pub. Date
- 2019-10-10
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
APERGY BMCS ACQUISITION CORPORATION,
APERGY ESP SYSTEMS, LLC,
CHAMPIONX USA INC.,
HARBISON-FISCHER, INC.,
NORRIS RODS, INC.,
NORRISEAL-WELLMARK, INC.,
PCS FERGUSON, INC.,
QUARTZDYNE, INC.,
US SYNTHETIC CORPORATION,
WINDROCK, INC.
SECURITY INTEREST
Recorded 2021-04-30
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-03-27
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Quick Facts
- App. No.
- 16/358,096
- Filed
- 2019-03-19
- Pub. No.
- US20190309612A1
- Examiner
- AKARAGWE, YANICK A
- Art Unit
- 3672
External Links