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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06/15/2010
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Application #:
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11804986
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Filing Dt:
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05/21/2007
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Publication #:
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Pub Dt:
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09/20/2007
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Inventors:
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Robert L. Sloan, Kevin W. Smith, Harry D. Smith JR.
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Title:
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VISCOSITY CONTROL AND FILTRATION OF WELL FLUIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6650 W. SAM HOUSTON PKWY |
| HOUSTON, TEXAS 77041 |
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| WILLIAM L. KRAYER |
| 1771 HELLEN DRIVE |
| PITTSBURGH, PA 15216 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6850 W. SAM HOUSTON PKWY |
| HOUSTON, TEXAS 77041 |
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| WILLIAM L. KRAYER |
| 1771 HELEN DRIVE |
| PITTSBURGH, PA 15216 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2700 POST OAK BLVD. |
| SUITE 1750 |
| HOUSTON, TEXAS 77056 |
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| NANCY F. MARTIN |
| SHANNON, MARTIN, FINKELSTEIN |
| & ALVARADO, P.C. |
| 909 FANNIN STREET, SUITE 2400 |
| HOUSTON, TEXAS 77010 |
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Assignment:
4
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| 2700 POST OAK BLVD. |
| SUITE 1750 |
| HOUSTON, TEXAS 77056 |
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| NANCY F. MARTIN |
| SHANNON, MARTIN, FINKELSTEIN & ALVARADO, |
| P.C. |
| 909 FANNIN STREET, SUITE 2400 |
| HOUSTON, TX 77010 |
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