Granted Patent
Utility
US 6,561,259
· Confirmation No. 4574
METHOD OF MELTING TITANIUM AND OTHER METALS AND ALLOYS BY PLASMA ARC OR ELECTRON BEAM
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-19 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-10-19 | SPEC |
Specification | 23 | View | |
| 2001-10-19 | CLM |
Claims | 14 | View | |
| 2001-10-19 | ABST |
Abstract | 1 | View | |
| 2001-10-19 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-10-19 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Frank P. Spadafora
Niles, OH
Kuang-O Yu
Highland Heights, OH
Attorneys & Agents of Record
Classification
USPC
164/488
B22D11/001
Y02P10/20
B22D11/041
B22D11/11
B22D21/005
B22D27/06
C21C5/5205
C21C5/567
C22B9/226
C22B9/228
C22B34/1295
C22C14/00
Prosecution
- Examiner
- LIN, ING HOUR
- Art Unit
- 1725
- Docket No.
- 1772-A
- Confirmation No.
- 4574
Publication
- Pub. No.
- US20020179278A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
0days
from
RMI TITANIUM COMPANY
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-06-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-19
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Quick Facts
- Patent No.
- US 6,561,259
- App. No.
- 10/041,818
- Filed
- 2001-10-19
- Granted
- 2003-05-13
- Pub. No.
- US20020179278A1
- Examiner
- LIN, ING HOUR
- Art Unit
- 1725
- PTA
- 0 days
External Links