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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03/24/1987
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Application #:
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06767982
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Filing Dt:
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08/21/1985
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Inventors:
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SUSUMU OKAZAKI, TOKIO IIZUKA, SATOSHI KADO
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Title:
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SOLID ACID CATALYST OF ACID-TREATED HYDRATED NIOBIUM OXIDE AND METHOD ITS PREPARATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BEVERIDGE, DE GRANDI & WEILACHER |
| 1819 H ST., N. W., STE. 1100 |
| WASHINGTON, DC 20006 |
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