Patent Assignment Details
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Reel/Frame: | 003899/0893 | |
| Pages: | 1 |
| | Recorded: | 08/05/1981 | | |
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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02/14/1984
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Application #:
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06276482
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Filing Dt:
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06/23/1981
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Title:
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METHOD FOR SELECTIVE PLUGGING OF DEPLETED CHANNELS OR ZONES IN IN SITU OIL SHALE RETORTS
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Assignee
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A CORP. OF IND. |
CHICAGO, ILLINOIS |
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Correspondence name and address
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MARK J. DIPIETRO
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STANDARD OIL CO., MAIL CODE 1906
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PAT. & LIC. DEPT.
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200 E. RANDOLPH DRIVE
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CHICAGO, IL 60601
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