Patent Assignment Details
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| Reel/Frame: | 004656/0327 | |
| Pages: | 1 |
| | Recorded: | 12/22/1986 | | |
| 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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04/21/1987
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Application #:
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06741079
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Filing Dt:
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06/04/1985
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Title:
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FLUID LOSS CONTROL IN OIL FIELD CEMENTS
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Correspondence name and address
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EXXON CHEMICAL COMPANY
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P.O. BOX 710
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LINDEN, NJ., 07036
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