Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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06/18/1991
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Application #:
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06901556
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Filing Dt:
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08/29/1986
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Inventors:
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CARL M. SCHWAB JR., CLARK E. ROBISON, JAMES B. RENFROE
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Title:
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METHOD AND APPARATUS FOR ENHANCED OIL RECOVERY
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| ROLAND O. COX |
| P. O. BOX 819052 |
| DALLAS, TX 75381-9052 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| CARROLLTON, COUNTY OF DALLAS, TEXAS |
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| M.H. GAY |
| VINSON & ELKINS 1001 FANNIN |
| 2919 FIRST CITY TOWER |
| HOUSTON, TEXAS 77002-6760 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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| ROBERT A. KENT |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| HALLIBURTON ENERGY SERVICES |
| MAIL CODE 1-E-135, P.O. BOX 819052 |
| DALLAS, TX 75381 |
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