Patent Assignment Details
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| Reel/Frame: | 005480/0700 | |
| Pages: | 4 |
| | Recorded: | 10/23/1990 | | |
| 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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03/10/1992
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Application #:
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07592713
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Filing Dt:
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10/04/1990
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Title:
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WEAR RESISTANT CERAMIC WITH A HIGH ALPHA-CONTENT SILICON NITRIDE PHASE
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Assignee
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| WILMINGTON, DELAWARE 19894 |
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Correspondence name and address
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JOANNE W. PATTERSON
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PAT. SECTION, HERCULES INC.
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HERCULES PLAZA
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WILMINGTON, DE 19894
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