Patent Application
Provisional
App. No. 62/931,071
· Confirmation No. 1014
System and Method for Controlling Artificial Lift Units
Applicant:
Weatherford Technology Holdings, LLC
Provisional Application Expired
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-11-15 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2019-11-05 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2019-11-05 | TR.PROV |
Provisional Cover Sheet (SB16) | 4 | View | |
| 2019-11-05 | DRW.NONBW |
Drawings-other than black and white line drawings | 15 | View | |
| 2019-11-05 | ADS |
Application Data Sheet | 9 | View | |
| 2019-11-05 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2019-11-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2019-11-05 | SPEC |
Specification | 33 | View | |
| 2019-11-05 | ABST |
Abstract | 1 | View | |
| 2019-11-05 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View |
Inventors
Manoj M. Nimbalkar
Houston, TX
Bimal Venkatesh
Katy, TX
Ryan S. Ackerman
San Luis Obispo, CA
Dean A. Calder
Kingwood, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 90116
- Docket No.
- 205-0748PUS
- Confirmation No.
- 1014
PATENT SECURITY INTEREST ASSIGNMENT AGREEMENT
Recorded 2023-04-26
from
CALDER, DEAN A
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-01-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-10-30
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD U.K. LIMITED
RELEASE OF SECURITY INTEREST
Recorded 2020-08-28
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES ULC,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2020-08-28
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES ULC,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2019-12-26
from
HIGH PRESSURE INTEGRITY INC.,
PRECISION ENERGY SERVICES INC.,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2019-12-18
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Quick Facts
- App. No.
- 62/931,071
- Filed
- 2019-11-05
External Links