Patent Assignment Details
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Reel/Frame: | 003903/0077 | |
| Pages: | 2 |
| | Recorded: | 07/13/1981 | | |
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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07/31/1984
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Application #:
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06283022
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Filing Dt:
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07/13/1981
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Title:
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BACKFLUSHING SYSTEM
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Assignee
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OSBORN BLDG. |
A CORP. OF DE |
SAINT PAUL, MINNESOTA 55102 |
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Correspondence name and address
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MERCHANT, GOULD, SMITH, EDELL,
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WELTER & SCHMIDT,
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LAWRENCE M. NAWROCKI,
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1000 NORTHWESTERN BANK BLDG.
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ST. PAUL, MN 55101
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