Patent Application
Utility
App. No. 10/079,427
· Confirmation No. 8599
SPIN VALVE MAGNETIC HEAD WITH THREE UNDERLAYERS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-11-05 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-02-22 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-22 | SPEC |
Specification | 18 | View | |
| 2002-02-22 | CLM |
Claims | 7 | View | |
| 2002-02-22 | ABST |
Abstract | 1 | View | |
| 2002-02-22 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2002-02-22 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Shigekazu Suwabe
Fukaya, JAPAN
Shin Noguchi
Mooka, JAPAN
Yasunari Tajima
Odawara, JAPAN
Satoshi Shigematsu
Yokohama, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/324.1
B82Y10/00
G11B5/3903
Prosecution
- Examiner
- MAGEE, CHRISTOPHER R
- Art Unit
- 2653
- Customer No.
- 20457
- Docket No.
- 520.41251X00
- Confirmation No.
- 8599
Foreign Priority
2001-195970
·
2001-06-28
·
JAPAN
Publication
- Pub. No.
- US20030002228A1
- Pub. Date
- 2003-01-02
Patent Term Adjustment
0days
No related applications found.
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-03-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-22
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Quick Facts
- App. No.
- 10/079,427
- Filed
- 2002-02-22
- Granted
- 2004-12-21
- Pub. No.
- US20030002228A1
- Examiner
- MAGEE, CHRISTOPHER R
- Art Unit
- 2653
- PTA
- 0 days
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