Patent Application
Provisional
App. No. 62/174,881
· Confirmation No. 1300
STYRENIC BLOCK COPOLYMERS AS THERMALLY-ACTIVATED VISCOSIFIERS FOR OILFIELD APPLICATIONS
Applicant:
KRATON POLYMERS U.S. LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-10-22 | ADS |
Application Data Sheet | 7 | View | |
| 2015-10-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2015-07-01 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2015-06-12 | ADS |
Application Data Sheet | 7 | View | |
| 2015-06-12 | SPEC |
Specification | 25 | View | |
| 2015-06-12 | CLM |
Claims | 3 | View | |
| 2015-06-12 | ABST |
Abstract | 1 | View | |
| 2015-06-12 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2015-06-12 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2015-06-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 30522
- Docket No.
- H0064A/USP
- Confirmation No.
- 1300
RELEASE OF SECURITY INTEREST
Recorded 2022-03-15
PATENT SECURITY AGREEMENT
Recorded 2016-01-07
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER 8837224 TO PATENT NUMBER 7737224 PREVIOUSLY RECORDED AT REEL: 037448 FRAME: 0453. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Recorded 2016-01-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-11-05
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Quick Facts
- App. No.
- 62/174,881
- Filed
- 2015-06-12
External Links