Granted Patent
Utility
US 6,692,592
· Confirmation No. 3504
METHOD FOR MANUFACTURING HIGH CHROMIUM SYSTEM SEAMLESS STEEL PIPE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-01-21 | COCOUT |
Certificate of Correction - Post Issue Communication | 2 | View | |
| 2003-11-05 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-10-24 | A.NA |
Amendment after Notice of Allowance (Rule 312) | 1 | View | |
| 2003-10-24 | CLM |
Claims | 2 | View | |
| 2003-10-24 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2003-02-11 | TRNA |
Transmittal of New Application | 4 | View | |
| 2003-02-11 | A.PE |
Preliminary Amendment | 2 | View | |
| 2003-02-11 | SPEC |
Specification | 23 | View | |
| 2003-02-11 | CLM |
Claims | 2 | View | |
| 2003-02-11 | ABST |
Abstract | 1 | View | |
| 2003-02-11 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2003-02-11 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
148/592
C22C38/44
C21D8/105
C21D9/08
C22C38/24
C22C38/46
C22C38/58
Prosecution
- Examiner
- YEE, DEBORAH
- Art Unit
- 1742
- Docket No.
- 12054-0009
- Confirmation No.
- 3504
Foreign Priority
2001-187862
·
2001-06-21
·
JAPAN
Publication
- Pub. No.
- US20030127162A1
- Pub. Date
- 2003-07-10
Patent Term Adjustment
0days
MERGER
Recorded 2019-05-14
CHANGE OF NAME
Recorded 2019-05-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-01-30
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Quick Facts
- Patent No.
- US 6,692,592
- App. No.
- 10/361,555
- Filed
- 2003-02-11
- Granted
- 2004-02-17
- Pub. No.
- US20030127162A1
- Examiner
- YEE, DEBORAH
- Art Unit
- 1742
- PTA
- 0 days
External Links