Patent Application
Provisional
Small
App. No. 61/752,569
· Confirmation No. 4986
METHODS AND SYSTEMS FOR SPECTRAL EXPANSION OF A VOICE SIGNAL
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2013-11-12 | PET.POA.WDRW |
Request for withdrawal as attorney or agent | 2 | View | |
| 2013-11-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2013-01-25 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2013-01-15 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2013-01-15 | SPEC |
Specification | 10 | View | |
| 2013-01-15 | CLM |
Claims | 3 | View | |
| 2013-01-15 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2013-01-15 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2013-01-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
John Usher
Devon, UNITED KINGDOM
Daniel P.W. Ellis
New York, NY
Attorneys & Agents of Record
Prosecution
- Customer No.
- 71158
- Docket No.
- PRS-187USP
- Confirmation No.
- 4986
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· Non Final Action Counted, Not Yet Mailed
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 61/752,569
- Filed
- 2013-01-15
External Links