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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11/14/1989
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Application #:
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07305613
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Filing Dt:
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02/03/1989
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Inventors:
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COY D. OSBURN, JAMES B. SULLIVAN
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Title:
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COMPLETION MACHINE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HEAD & JOHNSON |
| 228 WEST 17TH PLACE |
| TULSA, OK 74119 |
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Assignment:
2
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| 15 EAST FIFTH STREET |
| TULSA, OKLAHOMA |
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| GARY R. MCSPADDEN, ESQ. |
| CROWE & DUNLEVY |
| 500 KENNEDY BUILDING |
| 321 KENNEDY BUILDING |
| TULSA, OK 74103 |
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