Patent Assignment Details
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| Reel/Frame: | 004786/0532 | |
| Pages: | 3 |
| | Recorded: | 11/13/1987 | | |
| 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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03/20/1990
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Application #:
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07004168
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Filing Dt:
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01/15/1987
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Title:
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METHOD FOR HYDROGENATION OF COAL TAR PITCH
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Correspondence name and address
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GORDON W. HUESCHEN
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715 AMERICAN NATIONAL BANK BLDG.
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KALAMAZOO, MI 49007
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