Patent Application
Utility
App. No. 10/420,715
· Confirmation No. 5453
MAGNETIC DISK DEVICE AND MAGNETIC HEAD SLIDER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-16 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-04-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-04-23 | SPEC |
Specification | 23 | View | |
| 2003-04-23 | CLM |
Claims | 3 | View | |
| 2003-04-23 | ABST |
Abstract | 1 | View | |
| 2003-04-23 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2003-04-23 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Hidekazu Kohira
Naka, JAPAN
Masaaki Matsumoto
Fujisawa, JAPAN
Hideaki Tanaka
Odawara, JAPAN
Teruyoshi Higashiya
Naka, JAPAN
Kiyoshi Hashimoto
Odawara, JAPAN
Akira Matsuda
Odawara, JAPAN
Takanori Yamazaki
Odawara, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/236.3
G11B21/21
G11B5/012
G11B5/6005
G11B5/6082
G11B33/14
Prosecution
- Examiner
- TUPPER, ROBERT S
- Art Unit
- 2652
- Customer No.
- 20457
- Docket No.
- 501.39448CX2
- Confirmation No.
- 5453
Foreign Priority
2000-112437
·
2000-04-13
·
JAPAN
Publication
- Pub. No.
- US20030197979A1
- Pub. Date
- 2003-10-23
Patent Term Adjustment
0days
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-01-27
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Quick Facts
- App. No.
- 10/420,715
- Filed
- 2003-04-23
- Granted
- 2004-06-01
- Pub. No.
- US20030197979A1
- Examiner
- TUPPER, ROBERT S
- Art Unit
- 2652
- PTA
- 0 days
External Links