Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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07129877
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Filing Dt:
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12/04/1987
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Inventor:
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THOMAS S. DEWITZ
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Title:
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RETRACTABLE BURNER FOR COAL GASIFICATION PLANTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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NANCY JOYCE GRACEY |
SHELL OIL COMPANY |
PATENTS AND LICENSING |
POST OFFICE BOX 2463 |
HOUSTON, TX 77252-2463 |
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