Granted Patent
Utility
US 6,693,856
· Confirmation No. 5188
MAGNETO-OPTICAL DISK APPARATUS CAPABLE OF ACCURATE REPRODUCTION OF SIGNAL BY REMOVING MAGNETIC INFLUENCE BY MAGNET INCLUDED IN OPTICAL HEAD AND METHOD OF DETECTING INTENSITY OF MAGNETIC FIELD APPLIED BY MAGNET
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-06-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-06-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-06-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-06-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-05-21 | PA.. |
Power of Attorney | 1 | View | |
| 2009-05-21 | OATH |
Oath or Declaration filed | 1 | View | |
| 2009-05-21 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-05-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-03-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-03-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-02-27 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-02-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-02-27 | PA.. |
Power of Attorney | 2 | View | |
| 2003-12-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-12-02 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-12-02 | DRW |
Drawings-only black and white line drawings | 21 | View | |
| 2001-09-17 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-09-17 | SPEC |
Specification | 36 | View | |
| 2001-09-17 | CLM |
Claims | 5 | View | |
| 2001-09-17 | ABST |
Abstract | 1 | View | |
| 2001-09-17 | DRW |
Drawings-only black and white line drawings | 21 | View | |
| 2001-09-17 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Masaaki Shidochi
Anpachi-gun, JAPAN
Kanichi Koyama
Fuwa-gun, JAPAN
Yoichi Tsuchiya
Hashima-shi, JAPAN
Mitsuhiko Maeda
Takatsuki-shi, JAPAN
Seiji Kajiyama
Ibi-gun, JAPAN
Seiichiro Takahashi
Gifu-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
369/13.15
Prosecution
- Examiner
- PSITOS, ARISTOTELIS
- Art Unit
- 2653
- Customer No.
- 60172
- Docket No.
- 120468-169398
- Confirmation No.
- 5188
Foreign Priority
2000-281211(P)
·
2000-09-18
·
JAPAN
2000-298847(P)
·
2000-09-29
·
JAPAN
Publication
- Pub. No.
- US20020034128A1
- Pub. Date
- 2002-03-21
Patent Term Adjustment
-78days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-01-27
from
KAJIYAMA, SEIJI,
KOYAMA, KANICHI,
MAEDA, MITSUHIKO,
SHIDOCHI, MASAAKI,
TAKAHASHI, SEIICHIRO,
TSUCHIYA, YOICHI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-17
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Quick Facts
- Patent No.
- US 6,693,856
- App. No.
- 09/953,194
- Filed
- 2001-09-17
- Granted
- 2004-02-17
- Pub. No.
- US20020034128A1
- Examiner
- PSITOS, ARISTOTELIS
- Art Unit
- 2653
- PTA
- -78 days
External Links