Patent Assignment Details
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Reel/Frame: | 004831/0750 | |
| Pages: | 1 |
| | Recorded: | 02/08/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/17/1990
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Application #:
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07153653
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Filing Dt:
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02/08/1988
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Title:
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ELECTRONIC IONIZER FOR AIR TREATMENT
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Assignee
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111 NORTH CANAL STREET |
CHICAGO, ILLINOIS 60606 |
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Correspondence name and address
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LAFF, WHITESEL, CONTE & SARET
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401 NORTH MICHIGAN AVENUE
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CHICAGO, IL 60611
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