Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 009845/0321 | |
| Pages: | 16 |
| | Recorded: | 03/15/1999 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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11/04/1986
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Application #:
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06775000
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Filing Dt:
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09/11/1985
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Title:
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THREE PHASE FLUIDIZED BED WATER PURIFYING PROCESS
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Patent #:
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Issue Dt:
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04/04/1989
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Application #:
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07042438
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Filing Dt:
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04/24/1987
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Title:
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LEAKAGE PREVENTION APPARATUS FOR A CLASSIFIER
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07297552
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Filing Dt:
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01/13/1989
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Title:
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LEAKAGE PREVENTION APPARATUS FOR A CLASSIFIER
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Assignee
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| 8-1, NISHI-KANDA 3-CHOME |
| CHIYODA-KU, TOKYO 101-0065, JAPAN |
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Correspondence name and address
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TILTON, FALLON, LUNGMUS & CHESTNUT
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RICHARD B. HOFFMAN
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100 S. WACKER DRIVE
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SUITE 960
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CHICAGO, ILLINOIS 60606
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