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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09/01/1992
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Application #:
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07175177
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Filing Dt:
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03/30/1988
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Inventors:
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TADAHISA NAKAZAWA, MASAHIDE OGAWA, KIYOSHI ABE, KAZUHIKO SUZUKI, JUN SUZUKI
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Title:
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TETRACOSAHEDRAL SILICEOUS PARTICLES AND PROCESS FOR PREPARATION THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1-21, MUROMACHI 4-CHOME, NIHONBASHI, CHUO-KU |
| A CORP. OF JAPAN |
| TOKYO, JAPAN |
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| SPENSLEY HORN JUBAS & LUBITZ |
| 1880 CENTURY PARK EAST, STE 500 |
| LOS ANGELES, CA 90067 |
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Assignment:
2
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CLARIFICATION OF ASSIGNMENT
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| 11011 NORTH TORREY PINES ROAD |
| LA JOLLA, CALIFORNIA 92037 |
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| FINNEGAN, HENDERSON, FARABOW, GARRETT |
| M. PAUL BARKER |
| 1300 I STREET, N.W. |
| WASHINGTON, D.C. 20005-3315 |
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