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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10/28/1986
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Application #:
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06648533
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Filing Dt:
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09/07/1984
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Inventor:
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JACK WHITEMAN
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Title:
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OILFIELD CLOSING DEVICE OPERATING SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| GARY T. BUSH |
| DODGE & BUSH |
| 950 ECHO LANE, SUITE 180 |
| HOUSTON, TX 77024 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 712 MAIN ST. |
| HOUSTON, TEXAS 77002 |
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| LIDDELL, SAPP ZIVLEY, HILL & LABOON |
| LYMAN R. PADEN |
| 600 TRAVIS SUITE 3400 |
| HOUSTON, TEXAS 77002-3095 |
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