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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12/29/1987
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Application #:
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06829171
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Filing Dt:
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02/14/1986
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Inventors:
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KIYOSHI KASAI, TAKAAKI TSUKIDATE, TOSHIHIKO ARAKAWA
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Title:
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PROCESS FOR PREPARATION OF HIGH - TYPE SILICON NITRIDE POWDER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4560 OAZA TONDA, SHINNANYO-SHI |
| YAMAGUCHI, JAPAN |
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| CUSHMAN, DARBY & CUSHMAN |
| 11TH FLR., 1615 L ST., N. W. |
| WASHINGTON, DC 20036 |
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