Patent Application
Provisional
App. No. 61/974,558
· Confirmation No. 2533
BORON-CONTAINING OIL WELL FRACTURING FLUID
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2014-04-16 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2014-04-03 | SPEC |
Specification | 19 | View | |
| 2014-04-03 | CLM |
Claims | 4 | View | |
| 2014-04-03 | ABST |
Abstract | 1 | View | |
| 2014-04-03 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2014-04-03 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2014-04-03 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2014-04-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
David E. Schwab
Renfrew, PA
Matthew Blauch
Columbia, MO
Michael Guillotte
Katy, TX
Bradley Kauffman
The Woodlands, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 13897
- Docket No.
- 1224-P009
- Confirmation No.
- 2533
RELEASE OF SECURITY INTEREST
Recorded 2017-01-13
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY (RELEASES RF 035310-0163)
Recorded 2016-02-29
SECURITY INTEREST
Recorded 2015-04-01
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Quick Facts
- App. No.
- 61/974,558
- Filed
- 2014-04-03
External Links