Patent Application
Utility
App. No. 09/921,312
· Confirmation No. 5641
FUEL CELL SYSTEM HAVING A HEAT EXCHANGER
Inventor:
Lars Kaufmann
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-08-03 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-08-03 | SPEC |
Specification | 9 | View | |
| 2001-08-03 | CLM |
Claims | 3 | View | |
| 2001-08-03 | ABST |
Abstract | 1 | View | |
| 2001-08-03 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-08-03 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Lars Kaufmann
Kirchheim, GERMANY
Attorneys & Agents of Record
Classification
USPC
429/17
H01M8/04067
C01B3/32
C01B2203/0233
C01B2203/025
C01B2203/044
C01B2203/047
C01B2203/066
C01B2203/1223
C01B2203/1294
H01M8/04007
H01M8/04014
H01M8/0612
H01M8/0618
H01M8/0662
H01M8/0668
Y02E60/50
Prosecution
- Examiner
- MAPLES, JOHN S
- Art Unit
- 1745
- Docket No.
- 1748X/50254
- Confirmation No.
- 5641
Foreign Priority
100 37 825.0
·
2000-08-03
·
GERMANY
Publication
- Pub. No.
- US20020028364A1
- Pub. Date
- 2002-03-07
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-06-02
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Quick Facts
- App. No.
- 09/921,312
- Filed
- 2001-08-03
- Granted
- 2003-12-23
- Pub. No.
- US20020028364A1
- Examiner
- MAPLES, JOHN S
- Art Unit
- 1745
- PTA
- 0 days
External Links