Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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09/26/2000
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Application #:
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09121713
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Filing Dt:
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07/24/1998
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Inventors:
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TOMMY F. BROOKEY, ROY F. HOUSE
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Title:
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APHRON-CONTAINING WELL DRILLING AND SERVICING FLUIDS OF ENHANCED STABILITY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1409 PINE OAK PLACE |
| EDMOND, OKLAHOMA 73034 |
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| ROY F. HOUSE |
| 5726 ETTRICK ST. |
| HOUSTON, TX 77035 |
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Assignment:
2
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| 5950 NORTH COURSE DR. |
| LEGAL DEPT. - PATENTS |
| HOUSTON, TEXAS 77072 |
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| CARTER J. WHITE |
| 5950 NORTH COURSE DR. |
| LEGAL DEPT. - PATENTS |
| HOUSTON, TX 77072 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1015 WATERWOOD PKWY, SUITE 0-2 |
| EDMOND, OKLAHOMA 73034 |
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| CONLEY ROSE, P.C. |
| P.O. BOX 3267 |
| HOUSTON, TX 77253-3267 |
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Assignment:
4
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| 5950 NORTH COURSE DRIVE |
| HOUSTON, TEXAS 77072 |
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| CAROL M. WILHELM/LOOPER REED & MCGRAW |
| 1300 POST OAK BLVD. |
| SUITE 2000 |
| HOUSTON, TX 77056 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2751 HENNEPIN AVE. |
| SOUTH SUITE 305 |
| MINNEAPOLIS, MINNESOTA 55408 |
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| STINSON LEONARD STREET LLP |
| 7700 FORSYTH BLVD. |
| SUITE 1100 |
| ST. LOUIS, MO 63105 |
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