Patent Assignment Details
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| Reel/Frame: | 004815/0978 | |
| Pages: | 4 |
| | Recorded: | 12/28/1987 | | |
| 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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11/07/1989
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Application #:
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07111938
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Filing Dt:
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10/21/1987
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Title:
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ELECTRIC FIELD DEPENDENT FLUIDS
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Correspondence name and address
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ROBERT B. STEVENSON
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300 INTERNATIONAL TOWER
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5200 SOUTH YALE
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TULSA, OKLAHOMA 74135
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