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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07/02/1991
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Application #:
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07508813
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Filing Dt:
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04/16/1990
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Inventors:
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YUZIRO ITO, TAKASHI HIGASHIOGAWA, MASAHIRO MATSUURA, KOICHI ORII, YASUMASA YAMAGUCHI
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Title:
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METHOD OF MANUFACTURING SPHERICAL SILICA PARTICLES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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5-1, MARUNOUCHI-1-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
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CUSHMAN, DARBY AND CUSHMAN |
1615 L ST., N. W., ELEVENTH FLOOR |
WASHINGTON, DC 20036-5601 |
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Assignment:
2
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MERGER AND CHANGE OF NAME
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NO. 6-41, KONAN 1-CHOME, MINATO-KU |
TOKYO, JAPAN |
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SUGHRUE, MION, ZINN, MACPEAK ET AL. |
WILLIAM H. MANDIR |
2100 PENNSYLVANIA AVENUE, N.W. |
SUITE 800 |
WASHINGTON, DC 200037-3213 |
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