Patent Assignment Details
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| Reel/Frame: | 004149/0354 | |
| Pages: | 1 |
| | Recorded: | 07/20/1983 | | |
| 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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10/11/1983
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Application #:
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06262146
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Filing Dt:
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05/11/1981
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Title:
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COAL AND OIL SHALE BENEFICIATION PROCESS
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Correspondence name and address
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YALE S. FINKLE
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EXXON RESEARCH & ENGINEERING CO.
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P. O. BOX 4255
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BAYTOWN, TX 77520
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