Patent Assignment Details
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| Reel/Frame: | 005639/0902 | |
| Pages: | 2 |
| | Recorded: | 03/22/1991 | | |
| 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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12/10/1991
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Application #:
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07455652
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Filing Dt:
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12/21/1989
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Title:
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COAL HYDROCONVERSION PROCESS COMPRISING SOLVENT EXTRACTION AND COMBINED HYDROCONVERSION AND UPGRADING
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Correspondence name and address
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EXXON RESEARCH AND ENGINEERING COMPANY
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P. O. BOX 390
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FLORHAM PARK, NJ 07932
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