Granted Patent
Utility
US 6,436,169
· Confirmation No. 1277
METHOD OF OPERATING A COPPER SMELTING FURNACE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-07-12 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-03-05 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-03-05 | ADS |
Application Data Sheet | 1 | View | |
| 2001-03-05 | SPEC |
Specification | 12 | View | |
| 2001-03-05 | CLM |
Claims | 1 | View | |
| 2001-03-05 | ABST |
Abstract | 1 | View | |
| 2001-03-05 | DRW |
Drawings-only black and white line drawings | 3 | View |
Inventors
Yushiro Hirai
Ibaragi-ken, JAPAN
Mitsumasa Hoshi
Oita-ken, JAPAN
Attorneys & Agents of Record
Classification
USPC
75/640
Prosecution
- Examiner
- MCGUTHRY BANKS, TIMA MICHELE
- Art Unit
- 1742
- Customer No.
- 140773
- Docket No.
- F-6776
- Confirmation No.
- 1277
Foreign Priority
2000-058615
·
2000-03-03
·
JAPAN
Publication
- Pub. No.
- US20010049982A1
- Pub. Date
- 2001-12-13
Patent Term Adjustment
-37days
No related applications found.
CHANGE OF ADDRESS
Recorded 2017-02-07
CHANGE OF NAME/MERGER
Recorded 2011-06-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-16
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Quick Facts
- Patent No.
- US 6,436,169
- App. No.
- 09/799,265
- Filed
- 2001-03-05
- Granted
- 2002-08-20
- Pub. No.
- US20010049982A1
- Examiner
- MCGUTHRY BANKS, TIMA MICHELE
- Art Unit
- 1742
- PTA
- -37 days
External Links