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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02/25/2003
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Application #:
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09820270
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Filing Dt:
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03/28/2001
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Publication #:
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Pub Dt:
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10/11/2001
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Inventors:
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John B. Gandy, Roger E. Ethridge, Charlie R. Mauldin
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Title:
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ELECTROPOLISHING METHOD FOR OIL FIELD TUBULAR GOODS AND DRILL PIPE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 200 RIVER POINTE DRIVE, SUITE 310 |
| CONROE, TEXAS 77304 |
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| BRACEWELL & PATTERSON, LLP |
| CHARLES D. GUNTER, JR. |
| 201 MAIN STREET, SUITE 1600 |
| FORT WORTH, TX 76102 |
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