Patent Application
Utility
App. No. 09/836,481
· Confirmation No. 9943
Magnetic recording and reading device
Inventor:
Yoshihiro Shiroishi
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-18 | SPEC |
Specification | 44 | View | |
| 2001-04-18 | CLM |
Claims | 5 | View | |
| 2001-04-18 | ABST |
Abstract | 1 | View | |
| 2001-04-18 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2001-04-18 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Yoshihiro Shiroishi
Hachioji-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/317
Prosecution
- Examiner
- ALTMAN, FRANKLIN D
- Art Unit
- 2652
- Customer No.
- 20457
- Docket No.
- 500.37488CX3
- Confirmation No.
- 9943
Foreign Priority
10-233827
·
1998-08-20
·
JAPAN
Publication
- Pub. No.
- US20010021078A1
- Pub. Date
- 2001-09-13
Patent Term Adjustment
0days
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-10-31
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Quick Facts
- App. No.
- 09/836,481
- Filed
- 2001-04-18
- Granted
- 2001-11-27
- Pub. No.
- US20010021078A1
- Examiner
- ALTMAN, FRANKLIN D
- Art Unit
- 2652
- PTA
- 0 days
External Links