Patent Application
Provisional
App. No. 61/610,203
· Confirmation No. 4434
SYNTHESIS AND APPLICATION OF HIGH PRESSURE HIGH TEMPERATURE FLUID LOSS ADDITIVE AND RHEOLOGY STABILIZER
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-03-30 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2012-03-13 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2012-03-13 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2012-03-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2012-03-13 | SPEC |
Specification | 33 | View | |
| 2012-03-13 | CLM |
Claims | 5 | View | |
| 2012-03-13 | ABST |
Abstract | 1 | View |
Inventors
Janice Jianzhao Wang
Yorktown Heights, NY
Jun Zheng
Morris Plains, NJ
David Farrar
Bradford, UNITED KINGDOM
Feng Song
Whippany, NJ
Attorneys & Agents of Record
Prosecution
- Customer No.
- 67749
- Docket No.
- 3515USPSP
- Confirmation No.
- 4434
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC,
AQUALON COMPANY,
ISP INVESTMENTS INC.,
HERCULES INCORPORATED
RELEASE OF PATENT SECURITY AGREEMENT
Recorded 2013-03-18
SECURITY AGREEMENT
Recorded 2012-04-04
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Quick Facts
- App. No.
- 61/610,203
- Filed
- 2012-03-13
External Links