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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10/24/1989
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Application #:
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07328774
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Filing Dt:
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03/24/1989
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Inventors:
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TOMMY S. FRINK, LOWELL M. REED, DWAYNE V. COCHRAN, WILL L. MC NAIR
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Title:
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AUTOMATIC DRILLING SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| ROUTE 1, BOX 210 |
| A CORP. OF OK |
| ODESSA, TEXAS |
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| TOMMY S. FRINK, ET AL |
| 111 WEST 10TH STREET |
| ODESSA, TX 79761 |
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Assignment:
2
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| 135 EAST 57TH STREET, 7TH FLOOR |
| NEW YORK, NEW YORK 10022 |
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| THOMPSON & KNIGHT, P.C. |
| DANIEL CHALKER |
| 1700 PACIFIC AVENUE, SUITE 3300 |
| DALLAS, TEXAS 75201-4693 |
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