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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02/23/1993
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Application #:
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07678332
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Filing Dt:
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05/01/1991
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Inventors:
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EIJI OGATA, NOBUYUKI NATE
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Title:
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PROCESS FOR PREPARATION OF 4,4'-DIHYDROXYDIPHENYLSULFONE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4-77, KOZAIKA 3-CHOME, WAKAYAMA-SHI, |
| WAKAYAMA 641, JAPAN |
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| ARMSTRONG, NIKAIDO, MARMELSTEIN, |
| KUBOVCIK & MURRAY |
| 1725 K ST., N. W., STE. 1000 |
| WASHINGTON, DC 20006 |
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