Patent Application
Provisional
App. No. 60/972,458
· Confirmation No. 7180
PROMOTED, ATTRITION RESISTANT, SILICA SUPPORTED PRECIPITATED IRON CATALYST
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2007-09-24 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2007-09-14 | ADS |
Application Data Sheet | 4 | View | |
| 2007-09-14 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2007-09-14 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2007-09-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2007-09-14 | SPEC |
Specification | 21 | View | |
| 2007-09-14 | CLM |
Claims | 3 | View | |
| 2007-09-14 | ABST |
Abstract | 1 | View |
Inventors
Dawid J. Duvenhage
Evergreen, CO
Belma Demirel
Longmont, CO
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23505
- Docket No.
- 2574-06600 (07004)
- Confirmation No.
- 7180
Child
Claims priority from a provisional application
→
App. 12/207,859
· US 9,018,128
Filed 2008-09-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 15/372,963
· US 10,086,366
Filed 2016-12-08
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2008/075979
Filed 2008-09-11
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 14/672,636
· US 9,550,172
Filed 2015-03-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
RELEASE OF SECURITY INTEREST
Recorded 2011-06-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-06-18
SECURITY AGREEMENT
Recorded 2008-06-12
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Quick Facts
- App. No.
- 60/972,458
- Filed
- 2007-09-14
External Links