Granted Patent
Utility
Small
US 6,383,249
· Confirmation No. 4409
Magnesium desulfurization agent
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-12-02 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-06-11 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-11 | A.PE |
Preliminary Amendment | 14 | View | |
| 2001-06-11 | SPEC |
Specification | 18 | View | |
| 2001-06-11 | CLM |
Claims | 7 | View | |
| 2001-06-11 | ABST |
Abstract | 1 | View | |
| 2001-06-11 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-06-11 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Thomas H. Bieniosek
Litchfield, OH
Gerald R. Zebrowski
Hudson, OH
Attorneys & Agents of Record
Classification
USPC
75/526
Prosecution
- Examiner
- ANDREWS, MELVYN J
- Art Unit
- 1742
- Customer No.
- 27885
- Docket No.
- RB-12506-1
- Confirmation No.
- 4409
Publication
- Pub. No.
- US20010029809A1
- Pub. Date
- 2001-10-18
Patent Term Adjustment
-110days
RELEASE OF SECURITY INTEREST
Recorded 2006-02-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-02-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-04
SECURITY INTEREST
Recorded 2003-02-14
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Quick Facts
- Patent No.
- US 6,383,249
- App. No.
- 09/877,388
- Filed
- 2001-06-11
- Granted
- 2002-05-07
- Pub. No.
- US20010029809A1
- Examiner
- ANDREWS, MELVYN J
- Art Unit
- 1742
- PTA
- -110 days
External Links