Granted Patent
Utility
US 6,671,136
· Confirmation No. 6269
MAGNETIC HEAD AND MAGNETIC DISK APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-03-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-19 | SPEC |
Specification | 39 | View | |
| 2001-03-19 | CLM |
Claims | 4 | View | |
| 2001-03-19 | ABST |
Abstract | 1 | View | |
| 2001-03-19 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2001-03-19 | OATH |
Oath or Declaration filed | 4 | View | |
| 2001-03-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-19 | SPEC |
Specification | 39 | View | |
| 2001-03-19 | CLM |
Claims | 4 | View | |
| 2001-03-19 | ABST |
Abstract | 1 | View | |
| 2001-03-19 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2001-03-19 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
360/321
Prosecution
- Examiner
- WATKO, JULIE ANNE
- Art Unit
- 2652
- Customer No.
- 20457
- Docket No.
- 520.39895X00
- Confirmation No.
- 6269
Foreign Priority
2000-090715
·
2000-03-27
·
JAPAN
Publication
- Pub. No.
- US20010026423A1
- Pub. Date
- 2001-10-04
Patent Term Adjustment
-31days
RELEASE OF SECURITY INTEREST AT REEL 052915 FRAME 0566
Recorded 2022-02-08
SECURITY INTEREST
Recorded 2020-02-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-12-05
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-01-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-19
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Quick Facts
- Patent No.
- US 6,671,136
- App. No.
- 09/810,572
- Filed
- 2001-03-19
- Granted
- 2003-12-30
- Pub. No.
- US20010026423A1
- Examiner
- WATKO, JULIE ANNE
- Art Unit
- 2652
- PTA
- -31 days
External Links