Patent Assignment Details
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| Reel/Frame: | 004164/0044 | |
| Pages: | 4 |
| | Recorded: | 08/13/1983 | | |
| Conveyance: | RE-RECORD OF AN INSTRUMENT RECORDED AUG. 31, 1981 REEL 3911 FRAME 183 TO CORRECT THE HABITAT OF THE ASSIGNEE. |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/18/1983
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Application #:
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06285417
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Filing Dt:
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07/22/1981
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Title:
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DC POWER SUPPLY FOR AN AIR FILTER
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Correspondence name and address
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NEUMAN, WILLIAMS, ANDERSON & OLSON
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77 W. WASHINGTON ST.
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CHICAGO, IL 60602
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