Granted Patent
Utility
US 6,571,601
· Confirmation No. 3281
METHOD FOR DETERMINING THE REDUCING AGENT CONCENTRATION (NH3) IN THE EXHAUST-GAS FLOW OF AN INTERNAL COMBUSTION ENGINE
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-08-29 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-29 | A.PE |
Preliminary Amendment | 33 | View | |
| 2002-08-29 | SPEC |
Specification | 15 | View | |
| 2002-08-29 | CLM |
Claims | 2 | View | |
| 2002-08-29 | ABST |
Abstract | 1 | View | |
| 2002-08-29 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-08-29 | OATH |
Oath or Declaration filed | 5 | View | |
| 2002-08-29 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Eckard Irion
Waldenbuch, GERMANY
Aleksandar Knezevic
Friedrichshafen, GERMANY
Holger Leye
Unterensingen, GERMANY
Mirko Smuk
Waghausel, GERMANY
Attorneys & Agents of Record
Classification
USPC
73/23.31
G01N33/0054
Y02A50/20
Prosecution
- Examiner
- HARRISON, MONICA D
- Art Unit
- 2855
- Customer No.
- 26694
- Docket No.
- 31440-181586
- Confirmation No.
- 3281
Foreign Priority
101 42 236.9
·
2001-08-29
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GERMANY
Publication
- Pub. No.
- US20030061861A1
- Pub. Date
- 2003-04-03
Patent Term Adjustment
-85days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-07-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-29
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Quick Facts
- Patent No.
- US 6,571,601
- App. No.
- 10/230,077
- Filed
- 2002-08-29
- Granted
- 2003-06-03
- Pub. No.
- US20030061861A1
- Examiner
- HARRISON, MONICA D
- Art Unit
- 2855
- PTA
- -85 days
External Links