Patent Assignment Details
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Reel/Frame: | 004982/0485 | |
| Pages: | 1 |
| | Recorded: | 11/18/1988 | | |
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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08/01/1989
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Application #:
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07195562
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Filing Dt:
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05/16/1988
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Title:
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A COLD-BOX PROCESS FOR FORMING FOUNDRY SHAPES WHICH UTILIZES CERTAIN CARBOXLYLIC ACIDS AS BENCHLIFE EXTENDERS
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Correspondence name and address
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DAVID L. HEDDEN
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ASHLAND CHEMICAL COMPANY
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P. O. BOX 2219
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COLUMBUS, OH 43216
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