Patent Application
Utility
App. No. 09/912,967
· Confirmation No. 6546
METHOD FOR IMPROVING METALS RECOVERY USING HIGH TEMPERATURE LEACHING
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-25 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-25 | SPEC |
Specification | 17 | View | |
| 2001-07-25 | CLM |
Claims | 4 | View | |
| 2001-07-25 | ABST |
Abstract | 1 | View | |
| 2001-07-25 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-07-25 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
John O. Marsden
Phoenix, AZ
Robert E. Brewer
Safford, AZ
Joanna M. Robertson
Thatcher, AZ
David R. Baughman
Golden, CO
Philip Thompson
West Valley City, UT
Wayne W. Hazen
Lakewood, CO
Roland Schmidt
Golden, CO
Attorneys & Agents of Record
Classification
USPC
75/739
C22B3/08
Y02P10/20
C22B3/26
C22B11/04
C22B11/08
C22B15/0067
C22B15/0071
C22B15/0086
C22B15/0089
Prosecution
- Examiner
- MCGUTHRY BANKS, TIMA MICHELE
- Art Unit
- 1742
- Customer No.
- 20322
- Docket No.
- 97112.3000
- Confirmation No.
- 6546
Patent Term Adjustment
0days
Child
is a Continuation of
→
App. 10/238,088
· US 6,626,979
Filed 2002-09-09
· Patented Case
Child
is a Continuation of
→
App. 10/650,167
· US 6,893,482
Filed 2003-08-27
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2002/023455
Filed 2002-07-24
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
is a Continuation of
→
App. 11/551,907
· US 7,517,384
Filed 2006-10-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/907,324
· US 7,125,436
Filed 2005-03-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
BAUGHMAN, DAVID R.,
BREWER, ROBERT E.,
HAZEN, WAYNE W.,
MARSDEN, JOHN O.,
ROBERTSON, JOANNA M.,
THOMPSON, PHILIP,
SCHMIDT, ROLAND
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-25
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Quick Facts
- App. No.
- 09/912,967
- Filed
- 2001-07-25
- Granted
- 2002-09-17
- Examiner
- MCGUTHRY BANKS, TIMA MICHELE
- Art Unit
- 1742
- PTA
- 0 days
External Links