Patent Assignment Details
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| Reel/Frame: | 008209/0223 | |
| Pages: | 3 |
| | Recorded: | 10/28/1996 | | |
| 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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07/11/1989
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Application #:
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07174180
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Filing Dt:
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03/28/1988
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Title:
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SENSOR FOR DETECTING THE EXHAUSTION OF AN ADSORBENT BED
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Assignee
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| 999 CHICAGO AVENUE |
| NAPERVILLE, ILLINOIS 60540 |
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Correspondence name and address
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HAUGEN AND NIKOLAI, P.A.
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FREDERICK W. NIEBUHR, ESQ.
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900 SECOND AVENUE SOUTH, #820
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MINNEAPOLIS, MN 55402-3325
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