Patent Assignment Details
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Reel/Frame: | 005065/0120 | |
| Pages: | 3 |
| | Recorded: | 04/20/1989 | | |
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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06/11/1991
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Application #:
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07336397
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Filing Dt:
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04/11/1989
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Title:
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SILICON NITRIDE CERAMICS CONTAINING A METAL SILICIDE PHASE
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Correspondence name and address
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JOANNE W. PATTERSON
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PATENT SECTION, HERCULES INCORPORATED
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HERCULES PLAZA
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WILMINGTON, DE 19894
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