Patent Assignment Details
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Reel/Frame: | 004123/0509 | |
| Pages: | 1 |
| | Recorded: | 03/28/1983 | | |
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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07/24/1984
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Application #:
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06479688
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Filing Dt:
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03/28/1983
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Title:
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SOLVENT EXTRACTION OF DIATOMITE
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Assignee
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10201 WESTPARK DRIVE |
A CORP. OF DE |
HOUSTON, TEXAS |
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Correspondence name and address
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DONALD J. ASPELUND
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ARNOLD, WHITE & DURKEE
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P. O. BOX 4433
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HOUSTON, TX 77056
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