Patent Application
Provisional
App. No. 61/141,974
· Confirmation No. 1325
METHODS TO RECOVER AND PURIFY SILICON PARTICLES
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-03-11 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-12-31 | ADS |
Application Data Sheet | 4 | View | |
| 2008-12-31 | SPEC |
Specification | 37 | View | |
| 2008-12-31 | CLM |
Claims | 4 | View | |
| 2008-12-31 | ABST |
Abstract | 1 | View | |
| 2008-12-31 | DRW |
Drawings-only black and white line drawings | 18 | View | |
| 2008-12-31 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-12-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Alexis Grabbe
St. Charles, MO
Tracy M. Ragan
Warrenton, MO
Attorneys & Agents of Record
Prosecution
- Customer No.
- 76681
- Docket No.
- 29981-18 (080012)
- Confirmation No.
- 1325
Child
PCT
Claims priority from a provisional application
→
PCT/US2009/069616
Filed 2009-12-28
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 13/272,885
· US 8,505,733
Filed 2011-10-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/647,991
· US 8,231,006
Filed 2009-12-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/272,847
· US 8,528,740
Filed 2011-10-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-10-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-03-19
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Quick Facts
- App. No.
- 61/141,974
- Filed
- 2008-12-31
External Links