Granted Patent
Utility
US 6,641,780
· Confirmation No. 6364
FERRITIC STAINLESS STEEL HAVING HIGH TEMPERATURE CREEP RESISTANCE
Inventor:
John F. Grubb
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-20 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-20 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2001-11-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-11-30 | SPEC |
Specification | 37 | View | |
| 2001-11-30 | CLM |
Claims | 10 | View | |
| 2001-11-30 | ABST |
Abstract | 1 | View | |
| 2001-11-30 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-11-30 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
John F. Grubb
Lower Burrell, PA
Attorneys & Agents of Record
Classification
USPC
420/68
C21D6/002
C22C38/22
Y02P70/50
C21D6/02
C21D9/00
C22C38/004
C22C38/005
C22C38/24
C22C38/26
C22C38/28
H01M8/00
H01M8/021
H01M2008/1293
Y02E60/50
Prosecution
- Examiner
- YEE, DEBORAH
- Art Unit
- 1742
- Docket No.
- RL-1627
- Confirmation No.
- 6364
Publication
- Pub. No.
- US20030124019A1
- Pub. Date
- 2003-07-03
Patent Term Adjustment
-59days
RELEASE OF SECURITY INTEREST
Recorded 2011-02-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-08
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Quick Facts
- Patent No.
- US 6,641,780
- App. No.
- 09/998,487
- Filed
- 2001-11-30
- Granted
- 2003-11-04
- Pub. No.
- US20030124019A1
- Examiner
- YEE, DEBORAH
- Art Unit
- 1742
- PTA
- -59 days
External Links