Patent Assignment Details
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Reel/Frame: | 005233/0896 | |
| Pages: | 2 |
| | Recorded: | 02/16/1990 | | |
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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12/10/1991
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Application #:
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07481629
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Filing Dt:
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02/16/1990
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Title:
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METHOD AND APPRATUS FOR CLEANING PASSAGEWAYS IN METAL CASTINGS
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Assignee
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30333 SOUTHFIELD ROAD |
SOUTHFIELD, MICHIGAN 48076 |
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Correspondence name and address
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BERNARD J. CANTOR
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HARNESS, DICKEY & PIERCE
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P.O. BOX 828
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BLOOMFIELD HILLS, MI 48013
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