Patent Assignment Details
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Reel/Frame: | 011524/0024 | |
| Pages: | 3 |
| | Recorded: | 02/05/2001 | | |
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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04/23/2002
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Application #:
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09633395
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Filing Dt:
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08/07/2000
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Title:
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Smoke chamber for evaluating foundry sand shapes and its method of use
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Assignee
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50 E. RIVERCENTER BLVD. |
COVINGTON, KENTUCKY 41012 |
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Correspondence name and address
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ASHLAND INC.
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DAVID L. HEDDEN
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LAW DEPARTMENT
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P.O. BOX 2219
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COLUMBUS, OH 43216
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