Patent Application
Provisional
App. No. 61/225,659
· Confirmation No. 7840
RECOVERY OF BUTANOL FROM A MIXTURE OF BUTANOL, WATER, AND AN ORGANIC EXTRACTANT
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-07-14 | N572 |
Response - Re: Informal Power of Attorney (PTOL-308) | 1 | View | |
| 2020-07-10 | PA.. |
Power of Attorney | 1 | View | |
| 2020-07-10 | PA.. |
Power of Attorney | 1 | View | |
| 2020-07-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-07-28 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-07-15 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2009-07-15 | CLM |
Claims | 3 | View | |
| 2009-07-15 | ABST |
Abstract | 1 | View | |
| 2009-07-15 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2009-07-15 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-07-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-07-15 | SPEC |
Specification | 21 | View |
Inventors
YIHUI TOM XU
Newark, DE
William D. Parten
Wilmington, DE
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23906
- Docket No.
- CL4274-US-PSP
- Confirmation No.
- 7840
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-04-12
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Quick Facts
- App. No.
- 61/225,659
- Filed
- 2009-07-15
External Links