Granted Patent
Utility
US 6,723,471
· Confirmation No. 9952
NONAQUEOUS ELECTROLYTE SECONDARY CELL WITH A PLURAL- LAYER CARBONACEOUS NEGATIVE ELECTRODE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-07-12 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2004-02-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-11-15 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-11-15 | ADS |
Application Data Sheet | 6 | View | |
| 2001-11-15 | A.PE |
Preliminary Amendment | 14 | View | |
| 2001-11-15 | SPEC |
Specification | 29 | View | |
| 2001-11-15 | CLM |
Claims | 3 | View | |
| 2001-11-15 | ABST |
Abstract | 1 | View | |
| 2001-11-15 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-11-15 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Masaki Kitagawa
Katano-shi, JAPAN
Hizuru Koshina
Neyagawa-shi, JAPAN
Toyoji Sugimoto
Fujiidera-shi, JAPAN
Shoji Yamaguchi
Tsuchiura-shi, JAPAN
Manabu Hayashi
Inashiki-gun, JAPAN
Attorneys & Agents of Record
Classification
USPC
429/231.8
H01M4/587
Y10T428/30
Y10T29/49108
H01M4/02
H01M4/0471
H01M4/131
H01M4/133
H01M4/1393
H01M4/366
H01M4/525
H01M10/0525
H01M2004/021
Prosecution
- Examiner
- RUTHKOSKY, MARK
- Art Unit
- 1745
- Customer No.
- 140773
- Docket No.
- F-7220
- Confirmation No.
- 9952
Foreign Priority
9-141920
·
1997-05-30
·
JAPAN
Publication
- Pub. No.
- US20020061445A1
- Pub. Date
- 2002-05-23
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,723,471
- App. No.
- 10/000,622
- Filed
- 2001-11-15
- Granted
- 2004-04-20
- Pub. No.
- US20020061445A1
- Examiner
- RUTHKOSKY, MARK
- Art Unit
- 1745
- PTA
- 0 days
External Links