Patent Assignment Details
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Reel/Frame: | 005891/0439 | |
| Pages: | 11 |
| | Recorded: | 10/25/1991 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 04/12/1988 |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/13/1992
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Application #:
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07515789
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Filing Dt:
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04/25/1990
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Title:
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PROCESS FOR THE CONTINUOUS PRODUCTION OF HIGH PURITY, ULTRA-FINE, ALUMINUM NITRIDE POWDER BY THE CARBO-NITRIDIZATION OF ALUMINA
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Correspondence name and address
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HEIDI A. BOEHLEFELD
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BP AMERICA INC.
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200 PUBLIC SQUARE, 7-A
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CLEVELAND, OH 44114-2375
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