Patent Application
Utility
App. No. 09/878,331
· Confirmation No. 2148
MAGNETIC RECORD WRITING CIRCUIT
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-03-24 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-06-12 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-12 | ADS |
Application Data Sheet | 2 | View | |
| 2001-06-12 | A.PE |
Preliminary Amendment | 11 | View | |
| 2001-06-12 | SPEC |
Specification | 13 | View | |
| 2001-06-12 | CLM |
Claims | 2 | View | |
| 2001-06-12 | ABST |
Abstract | 1 | View | |
| 2001-06-12 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-06-12 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Yasuhiro Okazaki
Tokyo, JAPAN
Takehiko Umeyama
Tokyo, JAPAN
Tsuyoshi Horiuchi
Tokyo, JAPAN
Hiroshi Murakami
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
360/68
Prosecution
- Examiner
- FABER, ALAN
- Art Unit
- 2651
- Customer No.
- 23548
- Docket No.
- 401239
- Confirmation No.
- 2148
Foreign Priority
2001-028701
·
2001-02-05
·
JAPAN
Publication
- Pub. No.
- US20020105747A1
- Pub. Date
- 2002-08-08
Patent Term Adjustment
-30days
No related applications found.
CHANGE OF ADDRESS
Recorded 2017-11-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-08-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-04-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-09-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-12
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Quick Facts
- App. No.
- 09/878,331
- Filed
- 2001-06-12
- Granted
- 2004-05-04
- Pub. No.
- US20020105747A1
- Examiner
- FABER, ALAN
- Art Unit
- 2651
- PTA
- -30 days
External Links