Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 009328/0298 | |
| Pages: | 3 |
| | Recorded: | 07/20/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
9
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Patent #:
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Issue Dt:
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08/24/1982
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Application #:
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06155615
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Filing Dt:
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06/02/1980
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Title:
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HOPPER DISCHARGE VALVE
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Patent #:
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Issue Dt:
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09/19/1989
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Application #:
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07221368
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Filing Dt:
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07/19/1988
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Title:
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HOPPER CAR DISCHARGE GATE
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Patent #:
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Issue Dt:
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11/27/1990
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Application #:
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07408375
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Filing Dt:
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09/18/1989
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Title:
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HOPPER CAR DISCHARGE GATE SEAL
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Patent #:
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Issue Dt:
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12/04/1990
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Application #:
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07440072
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Filing Dt:
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11/22/1989
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Title:
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LOCK FOR A RAILROAD HOPPER CAR OUTLET GATE END TUBE ASSEMBLY
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Patent #:
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Issue Dt:
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12/04/1990
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Application #:
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07440083
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Filing Dt:
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11/22/1989
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Title:
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RAILROAD HOPPER CAR OUTLET GATE END TUBE ASSEMBLIES
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07447056
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Filing Dt:
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12/07/1989
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Title:
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RAILROAD HOPPER CAR OUTLET GATE END TUBE SEAL
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Patent #:
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Issue Dt:
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02/23/1993
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Application #:
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07756478
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Filing Dt:
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09/09/1991
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Title:
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RAILROAD HOPPER CAR DISCHARGE GATE VALVE
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Patent #:
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Issue Dt:
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11/03/1992
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Application #:
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07794785
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Filing Dt:
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11/18/1991
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Title:
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POLYMER WHEEL CHOCK FOR USE ON VEHICLE TRANSPORT CARRIERS
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Patent #:
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Issue Dt:
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02/16/1993
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Application #:
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07881349
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Filing Dt:
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05/11/1992
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Title:
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RAILROAD HOPPER CAR DISCHARGE GATE VALVE
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Assignee
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| 2521 STATE STREET |
| CHICAGO, ILLINOIS 60411 |
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Correspondence name and address
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FITCH, EVEN, TABIN & FLANNERY
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JOSEPH E. SHIPLEY
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SUITE 900
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135 SOUTH LASALLE STREET
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CHICAGO, IL 60603
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