Granted Patent
Utility
US 6,739,384
· Confirmation No. 3548
METHOD OF CONTINUOUSLY CASTING ELECTRICAL STEEL STRIP WITH CONTROLLED SPRAY COOLING
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-05 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-01-05 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-05 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-05 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-01-05 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 2 | View | |
| 2004-01-05 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2004-01-05 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-01-05 | FWCLM |
Index of Claims | 1 | View | |
| 2004-01-05 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2002-12-16 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-12-16 | FOR |
Foreign Reference | 1 | View | |
| 2002-09-13 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-09-13 | SPEC |
Specification | 19 | View | |
| 2002-09-13 | CLM |
Claims | 4 | View | |
| 2002-09-13 | ABST |
Abstract | 1 | View | |
| 2002-09-13 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2002-09-13 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-09-13 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-09-13 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
164/480
B22D11/0622
C21D8/12
B22D11/124
C21D1/667
C21D1/74
C21D8/1211
Prosecution
- Examiner
- LIN, ING HOUR
- Art Unit
- 1725
- Docket No.
- 1606001/0478812
- Confirmation No.
- 3548
Publication
- Pub. No.
- US20030062147A1
- Pub. Date
- 2003-04-03
Patent Term Adjustment
0days
CLEVELAND-CLIFFS INC.,
CLEVELAND-CLIFFS STEEL CORPORATION (F/K/A AK STEEL CORPORATION),
CLEVELAND-CLIFFS STEEL PROPERTIES INC. (F/K/A AK STEEL PROPERTIES, INC.)
RELEASE OF SECURITY INTEREST
Recorded 2024-04-05
CLEVELAND-CLIFFS INC.,
CLEVELAND-CLIFFS STEEL CORPORATION (F/K/A AK STEEL CORPORATION),,
CLEVELAND-CLIFFS STEEL PROPERTIES, INC. (F/K/A AK STEEL PROPERTIES, INC.),
IRONUNITS LLC
RELEASE OF SECURITY INTEREST
Recorded 2022-05-11
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA FROM CLEVELAND-CLIFFS STEEL PROPERTIES TO CLEVELAND-CLIFFS STEEL PROPERTIES INC. PREVIOUSLY RECORDED AT REEL: 056313 FRAME: 0443. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Recorded 2021-07-02
CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 056228 FRAME: 0566. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2021-05-20
CHANGE OF NAME
Recorded 2021-05-13
RELEASE OF SECURITY INTEREST
Recorded 2021-03-15
PATENT SECURITY AGREEMENT
Recorded 2020-04-17
PATENT SECURITY AGREEMENT
Recorded 2020-03-13
PATENT SECURITY AGREEMENT
Recorded 2020-03-13
PATENT SECURITY AGREEMENT
Recorded 2020-03-13
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 013410 FRAME: 0398. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-09-20
from
AK STEEL CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-12-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-10-21
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,739,384
- App. No.
- 10/243,020
- Filed
- 2002-09-13
- Granted
- 2004-05-25
- Pub. No.
- US20030062147A1
- Examiner
- LIN, ING HOUR
- Art Unit
- 1725
- PTA
- 0 days
External Links