Patent Assignment Details
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| Reel/Frame: | 007210/0878 | |
| Pages: | 3 |
| | Recorded: | 08/08/1994 | | |
| 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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01/21/1997
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Application #:
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08254153
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Filing Dt:
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06/06/1994
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Title:
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PHOTOACOUSTIC MEASUREMENT OF UNBURNED CARBON IN FLY-ASH
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Assignee
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| 214 O & L |
| AMES, IOWA 50011-3020 |
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Correspondence name and address
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KEVIN W. RAASCH
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SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
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3500 IDS CENTER
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80 SOUTH EIGHTH STREET
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MINNEAPOLIS, MN 55402
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