Patent Application
Utility
App. No. 10/044,929
· Confirmation No. 1941
MAGNETIC RECORDING SYSTEM INCLUDING MAGNETIC RECORDING MEDIUM HAVING THREE-DIMENSIONAL RANDOM ORIENTATION OF AXIS OF EASY MAGNETIZATION
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-22 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2003-09-22 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-01-15 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-15 | A.PE |
Preliminary Amendment | 49 | View | |
| 2002-01-15 | SPEC |
Specification | 21 | View | |
| 2002-01-15 | CLM |
Claims | 5 | View | |
| 2002-01-15 | ABST |
Abstract | 1 | View | |
| 2002-01-15 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-01-15 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Fumiko Akagi
Fuchu, JAPAN
Masukazu Igarashi
Kawagoe, JAPAN
Kazuetsu Yoshida
Hidaka, JAPAN
Akira Ishikawa
Kokubunji, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/55
G11B5/012
G11B5/455
G11B5/64
G11B5/82
G11B2005/001
Prosecution
- Examiner
- KAPADIA, VARSHA A
- Art Unit
- 2651
- Customer No.
- 20457
- Docket No.
- 500.37835CX1
- Confirmation No.
- 1941
Foreign Priority
10-317231
·
1998-11-09
·
JAPAN
Publication
- Pub. No.
- US20020089771A1
- Pub. Date
- 2002-07-11
Patent Term Adjustment
-191days
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-01-27
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Quick Facts
- App. No.
- 10/044,929
- Filed
- 2002-01-15
- Granted
- 2003-12-30
- Pub. No.
- US20020089771A1
- Examiner
- KAPADIA, VARSHA A
- Art Unit
- 2651
- PTA
- -191 days
External Links