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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04/27/2004
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Application #:
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10105447
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Filing Dt:
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03/26/2002
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Publication #:
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Pub Dt:
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10/03/2002
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Inventors:
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Shukichi Ugamura, Hideto Sugiura, Hitoshi Yano
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Title:
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METHOD OF PURIFYING N-(2-HYDROXYETHY)-2- PYRROLIDONE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| CHUO-KU |
| 1-1, KORAIBASHI 4-CHOME |
| OSAKA, JAPAN |
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| SHERMAN & SHALLOWAY |
| LEONARD W. SHERMAN |
| 413 NORTH WASHINGTON STREET |
| ALEXANDRIA, VA 22314 |
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