Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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12/25/1990
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Application #:
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07261385
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Filing Dt:
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10/21/1988
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Inventor:
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FRIEDRICH H. LANGER
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Title:
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FLOAT EQUIPMENT INCLUDING FLOAT COLLARS AND MODULAR PLUGS FOR WELL OPERATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1360 POST OAK BOULEVARD, STE. 1000 |
| HOUSTON, TEXAS 77227 |
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| VADEN, EICKENROHT, THOMPSON & BOULWARE |
| ONE RIVERWAY |
| STE. 1100 |
| HOUSTON, TX 77056 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 712 MAIN ST. HOUSTON, TX 77002 |
| TEXAS |
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| MICHAEL WILSON |
| BAKER & BOTTS, L.L.P. |
| ONE SHELL PLAZA |
| 910 LOUISIANA |
| HOUSTON, TX 77002 |
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Assignment:
3
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RELEASE FROM SECURITY AGREEMENT
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| 1360 POST OAK BLVD., SUITE 1000 |
| HOUSTON, TEXAS 77056 |
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| FULBRIGHT & JAWORSKI L.L.P. |
| JOHN M. MINGS |
| 1301 MCKINNEY |
| #5100 |
| HOUSTON, TX 77010-3095 |
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