Patent Application
Utility
App. No. 10/078,399
· Confirmation No. 5598
MAGNETIC RECORDING MEDIUM CHARACTERIZED BY THE STACKING FAULT DENSITY AND DISPERSION OF PARTICLE DIAMETERS AND A MAGNETIC RECORDING SYSTEM
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-02-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-02-21 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-21 | SPEC |
Specification | 32 | View | |
| 2002-02-21 | CLM |
Claims | 3 | View | |
| 2002-02-21 | ABST |
Abstract | 1 | View | |
| 2002-02-21 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-02-21 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Yoshio Takahashi
Koganei, JAPAN
Kiwamu Tanahashi
Kokubunji, JAPAN
Yuzuru Hosoe
Hino, JAPAN
Ichiro Tamai
Hachioji, JAPAN
Attorneys & Agents of Record
Classification
USPC
428/611
G11B5/672
Y10T428/12465
Y10T428/12875
Y10T428/31
G11B5/84
Prosecution
- Examiner
- BERNATZ, KEVIN M
- Art Unit
- 1773
- Docket No.
- H-1027
- Confirmation No.
- 5598
Foreign Priority
2001-363565
·
2001-11-29
·
JAPAN
Publication
- Pub. No.
- US20030099866A1
- Pub. Date
- 2003-05-29
Patent Term Adjustment
-29days
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-11-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-11-26
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 10/078,399
- Filed
- 2002-02-21
- Granted
- 2004-03-23
- Pub. No.
- US20030099866A1
- Examiner
- BERNATZ, KEVIN M
- Art Unit
- 1773
- PTA
- -29 days
External Links