Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 004917/0955 | |
| Pages: | 5 |
| | Recorded: | 07/25/1988 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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03/24/1981
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Application #:
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06053063
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Filing Dt:
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06/28/1979
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Title:
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CENTRIFUGAL AIR CLASSIFYING APPARATUS
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Patent #:
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Issue Dt:
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05/17/1983
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Application #:
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06315977
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Filing Dt:
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10/28/1981
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Title:
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DUST COLLECTOR WITH TUBULAR BAG & CAGE FILTERS AND BEATER RODS
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Correspondence name and address
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HUNTON & WILLIAMS
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FIRST VIRGINIA BANK TOWER
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P.O. BOX 3889
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NORFOLK, VA 23514
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