Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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10/22/1991
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Application #:
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07671627
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Filing Dt:
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03/19/1991
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Inventors:
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ARTHUR H. HALE, KENNETH M. COWAN
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Title:
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SOLIDIFICATION OF WATER BASED MUDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| FREDRIK MARLOWE |
| C/O SHELL OIL COMPANY |
| PATENTS AND LICENSING |
| P.O. BOX 2463 |
| HOUSTON, TX 77252-2463 |
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