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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12/29/2009
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Application #:
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11394139
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Filing Dt:
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03/30/2006
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Publication #:
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Pub Dt:
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10/11/2007
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Inventors:
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Jose Sierra, David O. Johnson
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Title:
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PRESSURE COMMUNICATION ASSEMBLY EXTERNAL TO CASING WITH CONNECTIVITY TO PRESSURE SOURCE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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| HALLIBURTON ENERGY SERVICES, INC. |
| 2601 BELTLINE ROAD |
| 1-B-121 |
| CARROLLTON, TX 75006 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| WEVERSBAAN 1-3 |
| LEIDERDORP, NETHERLANDS |
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| MARLIN R. SMITH |
| 660 N. CENTRAL EXPY., SUITE 230 |
| PLANO, TX 75074 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| WEVERSBAAN 1-3 |
| LEIDERDORP, NETHERLANDS |
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| SMITH IP SERVICES, P.C. |
| P.O. BOX 997 |
| ROCKWALL, TX 75087 |
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