Patent Assignment Details
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| Reel/Frame: | 005615/0914 | |
| Pages: | 2 |
| | Recorded: | 02/22/1991 | | |
| 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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07/28/1992
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Application #:
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07659826
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Filing Dt:
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02/22/1991
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Title:
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AQUEOUS BASED DRILLING FLUID
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Correspondence name and address
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STEPHEN H. CAGLE
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(MIDR: 466/CAG)
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ARNOLD, WHITE & DURKEE
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P.O. BOX 4433
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HOUSTON, TX 77210
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