Patent Assignment Details
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Reel/Frame: | 004256/0341 | |
| Pages: | 2 |
| | Recorded: | 05/01/1984 | | |
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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11/11/1986
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Application #:
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06605933
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Filing Dt:
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05/01/1984
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Title:
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AQUEOUS DRILLING FLUIDS CONTAINING FLUID LOSS ADDITIVES
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Correspondence name and address
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WILLIAM A. SKINNER
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LAW DEPT.,
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7528 AUBURN RD.,
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P. O. BOX 348
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PAINESVILLE, OH 44077
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