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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11/14/1989
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Application #:
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07214765
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Filing Dt:
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07/05/1988
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Inventor:
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ROBERT E. FREY
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Title:
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SELF-CLEANING SCREENING DEVICE
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Assignment:
1
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301 SOUTH COLLEGE STREET, NC0479 |
CHARLOTTE, NORTH CAROLINA 28288 |
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CBC COMPANIES DBA FEDERAL RESEARCH |
1023 FIFTEENTH STREET, NW, STE 401 |
ATTN: CAREY LENING |
WASHINGTON, DC 20005 |
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