Patent Application
Provisional
Small
App. No. 61/599,428
· Confirmation No. 8756
More Improvements in Recommendation Systems
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-02-29 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2012-02-16 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2012-02-16 | SPEC |
Specification | 14 | View | |
| 2012-02-16 | CLM |
Claims | 4 | View | |
| 2012-02-16 | ABST |
Abstract | 1 | View | |
| 2012-02-16 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2012-02-16 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2012-02-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Kenneth L. Levy
Stevenson, WA
Neil E. Lofgren
White Salmon, WA
Prosecution
- Customer No.
- 34733
- Docket No.
- 4Tell011P
- Confirmation No.
- 8756
Child
Claims priority from a provisional application
→
App. 13/492,859
· US 10,269,021
Filed 2012-06-09
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/365,669
· US 11,308,541
Filed 2019-03-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/133,818
· US 10,275,818
Filed 2013-12-19
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/252,355
· US 11,301,868
Filed 2019-01-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- App. No.
- 61/599,428
- Filed
- 2012-02-16
External Links