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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11/09/1993
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Application #:
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07771587
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Filing Dt:
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10/03/1991
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Inventors:
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TOMMY M. WARREN, WARREN J. WINTERS
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Title:
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METHOD OF DYNAMICALLY MONITORING THE ORIENTATION OF A CURVED DRILLING ASSEMBLY AND APPARATUS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF INDIANA |
| CHICAGO, ILLINOIS |
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| FRED E. HOOK |
| AMOCO CORPORATION |
| 4200 EAST SHELLY DR. - STE. 560 |
| P.O. BOX 591 |
| TULSA, OK 74102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF INDIANA |
| CHICAGO, ILLINOIS |
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| MARCY M. LYLES |
| AMOCO CORPORATION |
| 4200 EAST SHELLY DR. - STE. 560 |
| P.O. BOX 591 |
| TULSA, OK 74102 |
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