Granted Patent
Utility
US 6,552,878
· Confirmation No. 3310
MAGNETIC DISK APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-03-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-25 | A.PE |
Preliminary Amendment | 20 | View | |
| 2002-03-25 | SPEC |
Specification | 31 | View | |
| 2002-03-25 | CLM |
Claims | 6 | View | |
| 2002-03-25 | ABST |
Abstract | 1 | View | |
| 2002-03-25 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-03-25 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Kazutaka Sato
Kashiwa-shi, JAPAN
Irizo Naniwa
Odawara-shi, JAPAN
Shigeo Nakamura
Odawara-shi, JAPAN
Takashi Yamaguchi
Tsuchiura-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/294.4
G11B5/5552
Prosecution
- Examiner
- WATKO, JULIE ANNE
- Art Unit
- 2652
- Customer No.
- 20457
- Docket No.
- 500.37447CX1
- Confirmation No.
- 3310
Foreign Priority
10-221312
·
1998-08-05
·
JAPAN
Publication
- Pub. No.
- US20020097529A1
- Pub. Date
- 2002-07-25
Patent Term Adjustment
-62days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-12-05
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-09
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Quick Facts
- Patent No.
- US 6,552,878
- App. No.
- 10/103,732
- Filed
- 2002-03-25
- Granted
- 2003-04-22
- Pub. No.
- US20020097529A1
- Examiner
- WATKO, JULIE ANNE
- Art Unit
- 2652
- PTA
- -62 days
External Links