Granted Patent
Utility
US 6,627,341
· Confirmation No. 8920
DEVICE FOR COMPENSATING FOR FLUCTUATIONS IN FUEL CONCENTRATION IN FUEL CELL SYSTEMS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-04 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-08-04 | OATH |
Oath or Declaration filed | 4 | View | |
| 2001-04-19 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-04-19 | SPEC |
Specification | 13 | View | |
| 2001-04-19 | CLM |
Claims | 3 | View | |
| 2001-04-19 | ABST |
Abstract | 1 | View | |
| 2001-04-19 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-04-19 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Christian Klein
Kirchheim u. Teck, GERMANY
Martin Schussler
Ulm, GERMANY
Attorneys & Agents of Record
Classification
USPC
429/22
Prosecution
- Examiner
- SCALTRITO, DONALD V
- Art Unit
- 1746
- Customer No.
- 23911
- Docket No.
- 1748X/49875
- Confirmation No.
- 8920
Foreign Priority
100 19 772.8
·
2000-04-20
·
GERMANY
Publication
- Pub. No.
- US20020022166A1
- Pub. Date
- 2002-02-21
Patent Term Adjustment
-40days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-06-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-07
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Quick Facts
- Patent No.
- US 6,627,341
- App. No.
- 09/837,421
- Filed
- 2001-04-19
- Granted
- 2003-09-30
- Pub. No.
- US20020022166A1
- Examiner
- SCALTRITO, DONALD V
- Art Unit
- 1746
- PTA
- -40 days
External Links