Patent Application
Provisional
Small
App. No. 61/231,960
· Confirmation No. 4850
FRACTIONAL CONDENSATION FOR ETHANOL RECOVERY
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-01-26 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2010-01-26 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2010-01-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-09-09 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-08-06 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2009-08-06 | SPEC |
Specification | 41 | View | |
| 2009-08-06 | CLM |
Claims | 4 | View | |
| 2009-08-06 | ABST |
Abstract | 1 | View | |
| 2009-08-06 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-08-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Yizu Zhu
Lexington, MA
Johan van Walsem
Acton, MA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 21005
- Docket No.
- 4331.1011-001
- Confirmation No.
- 4850
Child
Claims priority from a provisional application
→
App. 13/061,122
· US 8,026,399
Filed 2011-02-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2010/043574
Filed 2010-07-28
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 13/566,437
Filed 2012-08-03
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 13/204,183
Filed 2011-08-05
· Abandoned -- Failure to Respond to an Office Action
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 61/231,960
- Filed
- 2009-08-06
External Links