Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
2
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Patent #:
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Issue Dt:
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07/07/1992
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Application #:
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07446585
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Filing Dt:
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12/05/1989
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Inventors:
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RICHARD W. SIEGEL, HORST HAHN, JEFFREY A. EASTMAN
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Title:
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METHOD OF MAKING MANOCRYSTALLINE ALPHA ALUMINA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1115-25 EAST 58 ST. |
| CHICAGO, ILLINOIS 60637 |
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| MICHAEL D. RECHTIN |
| REINHART, BOERNER, VAN DEUREN, |
| NORRIS & RIESELBACH, S.C. |
| 111 EAST WISCONSIN AVE., STE. 1800 |
| MILWAUKEE, WI 53202 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A CORP. OF ILLINOIS |
| 1115-25 EAST 58 STREET |
| CHICAGO, ILLINOIS 60637 |
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| MICHAEL D. RECHTIN |
| REINHART, BOERNER, VAN DEUREN, |
| NORRIS & RIESELBACH, S.C. |
| 111 EAST WISCONSIN AVE., STE. 1800 |
| MILWAUKEE, WI 53202 |
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