Patent Assignment Details
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Reel/Frame: | 004851/0711 | |
| Pages: | 4 |
| | Recorded: | 04/11/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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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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Title:
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METHOD AND APPARATUS FOR ENHANCED OIL RECOVERY
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Assignee
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CARROLLTON, COUNTY OF DALLAS, TEXAS |
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Correspondence name and address
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M.H. GAY
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VINSON & ELKINS 1001 FANNIN
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2919 FIRST CITY TOWER
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HOUSTON, TEXAS 77002-6760
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