Granted Patent
Utility
US 6,589,313
· Confirmation No. 1844
PROCESS AND APPARATUS FOR ADDING PARTICULATE SOLID MATERIAL TO MOLTEN METAL
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-09-10 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-09-10 | A.PE |
Preliminary Amendment | 1 | View | |
| 2001-09-10 | SPEC |
Specification | 9 | View | |
| 2001-09-10 | CLM |
Claims | 4 | View | |
| 2001-09-10 | ABST |
Abstract | 1 | View | |
| 2001-09-10 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-09-10 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Jean-Francois Bilodeau
Jonquiere, CANADA
Laszlo Istvan Kiss
Chicoutimi, CANADA
Carl Lakroni
Chicoutimi, CANADA
Attorneys & Agents of Record
Classification
USPC
75/683
C22B21/062
C22B9/103
Prosecution
- Examiner
- ANDREWS, MELVYN J
- Art Unit
- 1742
- Docket No.
- 63081-A CCD
- Confirmation No.
- 1844
Publication
- Pub. No.
- US20020088307A1
- Pub. Date
- 2002-07-11
Patent Term Adjustment
-108days
CHANGE OF NAME
Recorded 2012-08-24
RELEASE OF SECURITY INTEREST
Recorded 2008-02-11
SECURITY INTEREST
Recorded 2005-03-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-23
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Quick Facts
- Patent No.
- US 6,589,313
- App. No.
- 09/950,443
- Filed
- 2001-09-10
- Granted
- 2003-07-08
- Pub. No.
- US20020088307A1
- Examiner
- ANDREWS, MELVYN J
- Art Unit
- 1742
- PTA
- -108 days
External Links