Patent Application
Utility
App. No. 09/996,047
· Confirmation No. 1223
MAGNETIC CORE COMPRISING A BOND MAGNET INCLUDING MAGNETIC POWDER WHOSE PARTICLE'S SURFACE IS COATED WITH OXIDATION-RESISTANT METAL
Inventors:
Teruhiko Fujiwara, Masayoshi Ishii, Haruki Hoshi, Keita Isogai, Hatsuo Matsumoto, Toru Ito, Tamiko Ambo
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-04-27 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2005-04-25 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-11-28 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-11-28 | A.PE |
Preliminary Amendment | 7 | View | |
| 2001-11-28 | SPEC |
Specification | 43 | View | |
| 2001-11-28 | CLM |
Claims | 4 | View | |
| 2001-11-28 | ABST |
Abstract | 1 | View | |
| 2001-11-28 | DRW |
Drawings-only black and white line drawings | 37 | View | |
| 2001-11-28 | OATH |
Oath or Declaration filed | 2 | View | |
| 2001-11-28 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Teruhiko Fujiwara
Sendai-shi, JAPAN
Masayoshi Ishii
Sendai-shi, JAPAN
Haruki Hoshi
Sendai-shi, JAPAN
Keita Isogai
Sendai-shi, JAPAN
Hatsuo Matsumoto
Sendai-shi, JAPAN
Toru Ito
Sendai-shi, JAPAN
Tamiko Ambo
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
336/178
H01F27/25
H01F29/146
H01F3/10
H01F3/14
H01F17/04
H01F2003/103
Prosecution
- Examiner
- MAI, ANH T
- Art Unit
- 2832
- Customer No.
- 1933
- Docket No.
- 01777/LH
- Confirmation No.
- 1223
Foreign Priority
361289/2000
·
2000-11-28
·
JAPAN
361645/2000
·
2000-11-28
·
JAPAN
19647/2001
·
2001-01-29
·
JAPAN
117665/2001
·
2001-04-17
·
JAPAN
Publication
- Pub. No.
- US20020109571A1
- Pub. Date
- 2002-08-15
Patent Term Adjustment
0days
No related applications found.
from
AMBO, TAMIKO,
FUJIWARA, TERUHIKO,
HOSHI, HARUKI,
ISHII, MASAYOSHI,
ISOGAI, KEITA,
ITO, TORU,
MATSUMOTO, HATSUO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-28
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Quick Facts
- App. No.
- 09/996,047
- Filed
- 2001-11-28
- Granted
- 2003-09-16
- Pub. No.
- US20020109571A1
- Examiner
- MAI, ANH T
- Art Unit
- 2832
- PTA
- 0 days
External Links