Patent Assignment Details
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| Reel/Frame: | 006008/0556 | |
| Pages: | 2 |
| | Recorded: | 02/10/1992 | | |
| 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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04/21/1992
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Application #:
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07622442
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Filing Dt:
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12/05/1990
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Title:
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SELECTIVE SEPARATION OF NAPHTHENES FROM PARAFFINS BY MEMBRANE EXTRACTION
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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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