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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05/15/1990
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Application #:
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07284983
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Filing Dt:
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12/15/1988
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Inventors:
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YATARO NAGAI, MITSUYOSHI MATSUSHITA, OSAMU ISHIBASHI, KIYOSHI TERASAKI, KEI TOKUMOTO
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Title:
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MECHANICAL SEAL USING PORE-DISPERSED MATERIAL, AND PORE-DISPERSED CEMENTED CARBIDE AND METHOD FOR MANUFACTURING SAME
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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14-15, YAGUCHI 3-CHOME, OHTA-KU |
TOKYO 146, JAPAN |
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20-31, SHIMIZU 2-CHOME, MANAMI-KU |
FUKUOKA-SHI, FUKUOKA-KEN, JAPAN |
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HENRY C. NIELDS |
CONCORD PROFESSIONAL CENTER |
747 MAIN STREET, SUITE 200 |
CONCORD, MA 01742 |
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