Patent Assignment Details
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| Reel/Frame: | 004487/0361 | |
| Pages: | 2 |
| | Recorded: | 12/12/1985 | | |
| 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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06/02/1987
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Application #:
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06797564
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Filing Dt:
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11/13/1985
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Title:
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METHOD OF RECOVERING HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
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Assignee
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| DUNCAN |
| STEPHENS, OKLAHOMA |
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Correspondence name and address
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EDWARD F. SHERER
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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