Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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05/13/1997
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Application #:
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07681131
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Filing Dt:
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04/05/1991
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Inventors:
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HELMUTH TREICHEL, OSWALD SPINDLER, RAINER BRAUN, BERNHARD NEUREITHER, THOMAS KRUCK
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Title:
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METHOD FOR MANUFACTURING MICROCRYSTALLINE CUBIC BORON-NITRIDE-LAYERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ZFE GR PA |
| POSTFACH 221634 |
| MUENCHEN, GERMANY D-80506 |
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| HILL, STEADMAN & SIMPSON |
| PAT E. WINSTON |
| 85TH FLOOR SEARS TOWER |
| 233 S. WACKER DRIVE |
| CHICAGO, ILLINOIS 60606 |
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