Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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10/30/1990
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Application #:
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07304841
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Filing Dt:
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01/19/1989
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Inventors:
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HIDEYUKI NISHIBAYASHI, YOSHIAKI URANO, NOBUHIRO MATSUURA, YOSHIYUKI HOZUMI et al
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Title:
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FLOTATION COLLECTOR AND METHOD FOR TREATMENT OF INORGANIC SUBSTANCE- CONTAINING WATER SYSTEM BY USE THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1, KORAIBASHI 5-CHOME, HIGASHI-KU, OSAKA-SHI |
| OSAKA 541, JAPAN |
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| PLATON N. MADROS |
| BURNS, DOAN, SWECKER & MATHIS |
| GEORGE MASON BLDG., |
| WASHINGTON, & PRINCE STS. P. O. BOX 1404 |
| ALEXANDRIA, VA 22313-1404 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| WORTLEY MOOR ROAD |
| LEEDS, LS12 4JE, ENGLAND |
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| STEPHEN A. SOFFEN |
| OSTROLENK, FABER, GERB & SOFFEN |
| 1180 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10036-8403 |
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