Patent Assignment Details
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Reel/Frame: | 021620/0877 | |
| Pages: | 6 |
| | Recorded: | 09/29/2008 | | |
Conveyance: | CORRECTIVE ASSIGNMENT TO ADD THE LAST ASSIGNOR AND HIS PERSONAL REPRESENTATIVE. PREVIOUSLY RECORDED ON REEL 021431 FRAME 0615. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/24/2009
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Application #:
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12151499
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Filing Dt:
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05/07/2008
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Publication #:
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Pub Dt:
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11/12/2009
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Title:
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METHODS OF PUMPING FLUIDS HAVING DIFFERENT CONCENTRATIONS OF PARTICULATE WITH DIFFERENT CONCENTRATIONS OF HYDRATABLE ADDITIVE TO REDUCE PUMP WEAR AND MAINTENANCE IN THE FORMING AND DELIVERING OF A TREATMENT FLUID INTO A WELLBORE
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Assignee
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10200 BELLAIRE BLVD. |
HALLIBURTON ENERGY SERVICES, INC. |
HOUSTON, TEXAS 77072 |
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Correspondence name and address
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ROBERT A. KENT
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HALLIBURTON ENERGY SERVICES, INC.
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2600 S. 2ND STREET
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DUNCAN, OK 73536-0440
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