Patent Assignment Details
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| Reel/Frame: | 005093/0975 | |
| Pages: | 2 |
| | Recorded: | 06/02/1989 | | |
| 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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04/21/1987
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Application #:
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06775996
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Filing Dt:
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09/13/1985
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Title:
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METHOD AND APPARATUS FOR HYDROCARBON RECOVERY
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Assignee
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| 5000 GULF FREEWAY (P.O. BOX 2175) |
| HOUSTON, TEXAS 77023 |
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Correspondence name and address
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ROBERT M. HESSIN
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LANEY, DOUGHERTY, HESSIN,
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& BEAVERS, STE. 900, 101 PARK AVENUE
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OKLAHOMA CITY,OK 73102
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