Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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11/09/1999
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Application #:
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08898567
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Filing Dt:
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07/21/1997
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Inventors:
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BRETT WAYNE BOULDIN, NAPOLEON ARIZMENDI
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Title:
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VARIABLE CHOKE FOR USE IN A SUBTERRANEAN WELL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 445 WOODLINE DRIVE |
| SPRING, TEXAS 77386 |
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| PES, INC. |
| BRETT BOULDIN |
| 445 WOODLINE DRIVE |
| SPRING, TX 77386 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 445 WOODLINE DRIVE |
| SPRING, TEXAS 77386 |
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| KONNEKER & SMITH, P.C. |
| MARLIN R. SMITH |
| 660 N. CENTRAL EXPRESSWAY |
| SUITE 230 |
| PLANO, TEXAS 75074 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 445 WOODLINE DRIVE |
| SPRING, TEXAS 77386 |
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| KONNEKER & SMITH, P.C. |
| MARLIN R. SMITH, ESQ. |
| 660 N. CENTRAL EXPRESSWAY |
| SUITE 230 |
| PLANO, TX 75074 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| LEGAL INTELLECTUAL PROPERTY DEPARTMENT |
| 445 WOODLINE DRIVE |
| SPRING, TEXAS 77396 |
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| HALLIBURTON ENERGY SERVICES, INC. |
| WILLIAM M. IMWALLE |
| LEGAL INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 MAIL CODE 1-B-121 |
| DALLAS TEXAS 75381 |
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