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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03/19/1991
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Application #:
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07382877
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Filing Dt:
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07/21/1989
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Inventors:
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HIROHIKO OHTSUBO, MASAKAZU MAKI, EIICHI IZUKA
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Title:
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BN ABRASIVE-GRAINS, METHOD FOR PRODUCING THE SAME, AND GRINDING WHEEL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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10-12, SHIBA DAIMON 2-CHOME, MINATO-KU |
TOKYO 105, JAPAN |
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SUGHRUE, MION, ZINN, MACPEAK & SEAS |
2100 PENNSYLVANIA AVE., N. W. |
WASHINGTON, DC 20037-3202 |
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