Patent Assignment Details
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Reel/Frame: | 005239/0357 | |
| Pages: | 1 |
| | Recorded: | 02/16/1990 | | |
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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10/22/1991
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Application #:
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07481358
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Filing Dt:
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02/16/1990
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Title:
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SILICON NITRIDE CERAMIC AND A PROCESS FOR ITS PREPARATION
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Assignee
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A CORP. OF THE FED. REP. OF GERMANY |
D-6230 FRANKFURT AM MAIN 80, GERMANY |
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Correspondence name and address
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WILLIAM F. LAWRENCE
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C/O CURTIS, MORRIS & SAFFORD
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530 FIFTH AVENUE
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NEW YORK, NY 10036
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