Granted Patent
Utility
US 6,667,021
· Confirmation No. 2486
METHOD FOR PRODUCING ENHANCED SODIUM CARBONATE CRYSTALS FOR MAKING SODIUM BICARBONATE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-09-12 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-09-12 | SPEC |
Specification | 24 | View | |
| 2001-09-12 | CLM |
Claims | 5 | View | |
| 2001-09-12 | ABST |
Abstract | 1 | View | |
| 2001-09-12 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-09-12 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Victor Eugene Braman
Green River, WY
Marco Antonio Cortes
Green River, WY
Stephen Tremayne Gaddis
Sweetwater, WY
Kenneth Douglas Boyle
Sweetwater, WY
Classification
USPC
423/422
C01D7/126
C01D7/10
C01D7/24
Prosecution
- Examiner
- KUHAR, ANTHONY J
- Art Unit
- 1754
- Docket No.
- GC-207
- Confirmation No.
- 2486
Publication
- Pub. No.
- US20030049192A1
- Pub. Date
- 2003-03-13
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2025-04-08
RELEASE (REEL 031013/ FRAME 0143)
Recorded 2020-06-22
SECURITY INTEREST
Recorded 2020-06-19
SECURITY AGREEMENT
Recorded 2013-08-13
SECURITY AGREEMENT
Recorded 2012-03-09
CHANGE OF NAME
Recorded 2012-01-20
NUNC PRO TUNC ASSIGNMENT
Recorded 2012-01-18
SECURITY AGREEMENT
Recorded 2008-12-12
INVALID ASSIGNMENT, SEE RECORDING AT REEL 012183, FRAME 0868. (RE-RECORDED TO CORRECT MICRO-FILM PAGES).
Recorded 2001-09-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-12
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Quick Facts
- Patent No.
- US 6,667,021
- App. No.
- 09/950,875
- Filed
- 2001-09-12
- Granted
- 2003-12-23
- Pub. No.
- US20030049192A1
- Examiner
- KUHAR, ANTHONY J
- Art Unit
- 1754
- PTA
- 0 days
External Links