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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10/01/1985
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Application #:
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06360715
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Filing Dt:
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03/22/1982
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Inventor:
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EUGENE M. RICHARDSON
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Title:
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WELL DRILLING APPARATUS OR THE LIKE WITH POSITION MONITORING SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF DE |
| DALLAS, TEXAS |
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| STEPHEN S. SADACCA |
| VOUGHT CORP., LAW DEPT. |
| MS 49R-02, P. O. BOX 225907 |
| DALLAS, TX 75265 |
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Assignment:
2
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MERGER AND CHANGE OF NAME. EFFECTIVE OCTOBER 1, 1993 IN DELAWARE.
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| 2441 FOREST LANE |
| GARLAND, TEXAS 75042-7928 |
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| MICHAEL G. FLETCHER |
| 750 BERING DRIVE |
| HOUSTON, TX 77057 |
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