Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/09/2009
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Application #:
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11830299
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Filing Dt:
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07/30/2007
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Publication #:
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Pub Dt:
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01/31/2008
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Inventors:
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Tianping Huang, James B. Crews, John R. Willingham
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Title:
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CONCENTRATED SUSPENSION OF PARTICULATE ADDITIVES FOR FRACTURING AND OTHER FLUIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2929 ALLEN PARKWAY |
| SUITE 2100 |
| HOUSTON, TEXAS 77019-2118 |
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| DAVID L. MOSSMAN |
| MADAN MOSSMAN & SRIRAM PC |
| 2603 AUGUSTA DRIVE, SUITE 700 |
| HOUSTON, TX 77057-5662 |
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Assignment:
2
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AMENDED AND RESTATED SECURITY AGREEMENT
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| 1111 FANNIN STREET, FLOOR 10 |
| HOUSTON, TEXAS 77002-6925 |
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| MARCELA ROBLEDO, ESQ. |
| SIMPSON THACHER & BARTLETT LLP |
| 425 LEXINGTON AVENUE |
| NEW YORK, NY 10017 |
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