Granted Patent
Utility
US 6,707,643
· Confirmation No. 3941
PERPENDICULAR MAGNETIC RECORDING HEAD HAVING NARROW RECORDING GAP AND PERPENDICULAR MAGNETIC RECORDING APPARATUS USING THE SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-01-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-09-13 | 892 |
List of references cited by examiner | 1 | View | |
| 2001-09-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-09-14 | SPEC |
Specification | 22 | View | |
| 2001-09-14 | CLM |
Claims | 4 | View | |
| 2001-09-14 | ABST |
Abstract | 1 | View | |
| 2001-09-14 | DRW |
Drawings-only black and white line drawings | 6 | View |
Inventors
Akihiko Takeo
Tokyo, JAPAN
Tetsuya Roppongi
Kawasaki-shi, JAPAN
Shinichi Horinouchi
Ichikawa-shi, JAPAN
Haruyuki Morita
Komoro-shi, JAPAN
Mikio Matsuzaki
Saitama-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/125
G11B5/00
G11B5/1278
G11B2005/0002
G11B2005/0029
Prosecution
- Examiner
- HEINZ, ALLEN J
- Art Unit
- 2653
- Docket No.
- 04329.2643
- Confirmation No.
- 3941
Foreign Priority
2000-291296
·
2000-09-25
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JAPAN
Publication
- Pub. No.
- US20020036863A1
- Pub. Date
- 2002-03-28
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-01-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-10
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Quick Facts
- Patent No.
- US 6,707,643
- App. No.
- 09/951,382
- Filed
- 2001-09-14
- Granted
- 2004-03-16
- Pub. No.
- US20020036863A1
- Examiner
- HEINZ, ALLEN J
- Art Unit
- 2653
- PTA
- 0 days
External Links