Patent Application
Utility
App. No. 16/782,498
· Confirmation No. 1166
Downhole Tool Having Low Density Slip Inserts
Applicant:
Weatherford Technology Holdings, LLC
Abandoned -- Incomplete Application (Pre-examination)
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-03-23 | ABN |
Abandonment | 1 | View | |
| 2020-03-18 | PGEA.G |
Petition for PreGrant Publication Express Abandonment - Granted | 2 | View | |
| 2020-03-16 | PGEA |
Request for Express Abandonment for refund or to avoid publication | 1 | View | |
| 2020-03-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2020-02-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2020-02-26 | NT.CR.APP.PA |
Notice to File Corrected Application Papers | 2 | View | |
| 2020-02-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2020-02-26 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2020-02-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2020-02-05 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 7 | View | |
| 2020-02-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2020-02-05 | OATH |
Oath or Declaration filed | 5 | View | |
| 2020-02-05 | ADS |
Application Data Sheet | 8 | View | |
| 2020-02-05 | OATH |
Oath or Declaration filed | 2 | View | |
| 2020-02-05 | OATH |
Oath or Declaration filed | 2 | View | |
| 2020-02-05 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2020-02-05 | SPEC |
Specification | 14 | View | |
| 2020-02-05 | CLM |
Claims | 4 | View | |
| 2020-02-05 | ABST |
Abstract | 1 | View | |
| 2020-02-05 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2020-02-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
James A. Rochen
Waller, TX
Nauman H. Mhaskar
Cypress, TX
Attorneys & Agents of Record
Classification
USPC
430/566
Prosecution
- Art Unit
- 1737
- Customer No.
- 90116
- Docket No.
- 205-0744US (6592-US)
- Confirmation No.
- 1166
PATENT SECURITY INTEREST ASSIGNMENT AGREEMENT
Recorded 2023-04-26
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 2021-10-01
from
HIGH PRESSURE INTEGRITY, INC.,
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 2021-10-01
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
SECURITY INTEREST
Recorded 2020-07-10
PATENT SECURITY AGREEMENT (SUPPLEMENT NO. 1)
Recorded 2020-06-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-02-05
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Quick Facts
- App. No.
- 16/782,498
- Filed
- 2020-02-05
- Art Unit
- 1737
External Links