Patent Assignment Details
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Reel/Frame: | 004093/0992 | |
| Pages: | 1 |
| | Recorded: | 02/10/1983 | | |
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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05/03/1983
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Application #:
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06277053
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Filing Dt:
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06/24/1981
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Title:
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DRILLING FLUIDS CONTAINING AN ADDITIVE COMPOSITION
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Correspondence name and address
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EXXON CHEMICAL CO.
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P. O. BOX 503
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FLORHAM PARK, NJ 07932
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