Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11961458
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Filing Dt:
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12/20/2007
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Publication #:
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Pub Dt:
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06/25/2009
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Inventors:
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Earl Webb, Henry Rogers, Roger Schultz
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Title:
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Methods for Introducing Pulsing to Cementing Operations
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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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| JOHN W. WUSTENBERG |
| HALLIBURTON ENERGY SERVICES, INC. |
| 2600 SOUTH 2ND ST. |
| DUNCAN, OK 73533 |
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Assignment:
2
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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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| JOHN W. WUSTENBERG |
| HALLIBURTON ENERGY SERVICES, INC. |
| 2600 SOUTH 2ND ST. |
| DUNCAN, OK 73533 |
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