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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10/24/1989
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Application #:
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07145149
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Filing Dt:
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01/19/1988
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Inventors:
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DAVID O. TRAHAN, MICHAEL B. FAULK
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Title:
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USE OF POLYALPHALOLEFIN IN DOWNHOLE DRILLING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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PRAVEL, GAMBRELL, HEWITT, KIMBALL |
& KRIEGER |
1177 WEST LOOP SOUTH |
STE. 1010 |
HOUSTON, TX 77027 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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3520 CHARITY STREET |
ABBEVILLE, LOUISIANA 70510 |
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DANIEL H. GOLUB |
2500 ONE LIBERTY PLACE |
1650 MARKET STREET |
PHILADELPHIA, PENNSYLVANIA 19103 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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503 MAIN STREET |
BELLE CHASSE, LOUISIANA 70037 |
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DANIEL H. GOLUB |
2500 ONE LIBERTY PLACE |
1650 MARKET STREET |
PHILADELPHIA, PA 19103 |
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Assignment:
4
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P.O. BOX 650282 |
COMMERICAL LENDING SERVICES, M/C 6514 |
DALLAS, TEXAS 75265-0282 |
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WINSTEAD SECHREST & MINICK P.C. |
P.O. BOX 50784 |
ROSS SPENCER GARSSON |
DALLAS, TX 75104 |
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