Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/05/2000
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Application #:
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09158338
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Filing Dt:
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09/22/1998
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Inventors:
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CHARLES H. KING, MITCHELL D. PINCKARD, KALIMUTHU KRISHNAMOORTHY, DENISE F. BENTON
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Title:
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METHOD OF AND SYSTEM FOR OPTIMIZING RATE OF PENETRATION IN DRILLING OPERATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 13135 S. DAIRY ASHFORD RD.,SUITE 800 |
| SUGAR LAND, TEXAS 77478 |
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| RICHARD A. FAGIN |
| P.O. BOX 1247 |
| RICHMOND, TX 77406-1247 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 13135 S. DAIRY ASHFORD RD.,SUITE 800 |
| SUGAR LAND, TEXAS 77478 |
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| RICHARD A. FAGIN |
| P.O. BOX 1247 |
| RICHMOND, TX 77406-1247 |
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