Patent Application
Utility
App. No. 09/824,137
· Confirmation No. 8932
ALUMINUM TRIHYDRATE CRYSTALS AND IMPROVED METHOD FOR THE PRODUCTION THEREOF
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-01-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-01-14 | ABST |
Abstract | 1 | View | |
| 2002-01-14 | OATH |
Oath or Declaration filed | 4 | View | |
| 2001-04-02 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-02 | A.PE |
Preliminary Amendment | 22 | View | |
| 2001-04-02 | SPEC |
Specification | 28 | View | |
| 2001-04-02 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Robert P. Mahoney
Warrenville, IL
William B. Schnieders JR.
Corpus Christi, TX
Attorneys & Agents of Record
Classification
USPC
423/121
C01F7/145
Prosecution
- Examiner
- BOS, STEVEN J
- Art Unit
- 1754
- Customer No.
- 26689
- Docket No.
- 4625 CIP
- Confirmation No.
- 8932
Publication
- Pub. No.
- US20020159936A1
- Pub. Date
- 2002-10-31
Patent Term Adjustment
-187days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-02-28
SECURITY AGREEMENT
Recorded 2009-05-18
from
NALCO COMPANY
GRANT OF SECURITY INTEREST
Recorded 2003-12-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-07
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Quick Facts
- App. No.
- 09/824,137
- Filed
- 2001-04-02
- Granted
- 2003-07-29
- Pub. No.
- US20020159936A1
- Examiner
- BOS, STEVEN J
- Art Unit
- 1754
- PTA
- -187 days
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