Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 009102/0161 | |
| Pages: | 2 |
| | Recorded: | 03/23/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/23/2002
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Application #:
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09045938
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Filing Dt:
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03/23/1998
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Publication #:
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Pub Dt:
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02/14/2002
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Title:
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METHODS AND APPARATUS FOR MEASURING NOX GAS CONCENTRATION, FOR DETECTING EXHAUST GAS CONCENTRATION AND FOR CALIBRATING AND CONTROLLING GAS SENSOR
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Assignee
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| 1900 18TH STREET |
| SPIRIT LAKE, IOWA 51360 |
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Correspondence name and address
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BANNER & WITCOFF
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LANCE G. JOHNSON, ESQ.
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1001 G ST., NW
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SUITE 1100
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WASHINGTON, DC 20001
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