Patent Assignment Details
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Reel/Frame: | 004207/0500 | |
| Pages: | 1 |
| | Recorded: | 12/07/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/16/1986
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Application #:
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06558884
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Filing Dt:
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12/07/1983
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Title:
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PROCESS FOR PREPARATION OF SILICON NITRIDE POWDER OF GOOD SINTERING PROPERTY
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Assignee
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4560 OAZA TONDA, SHINNANYO-SHI |
YAMAGUCHI-KEN, JAPAN |
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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1801 K ST., N. W., 8TH FLR.
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WASHINGTON, DC 20006
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