Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006258/0457 | |
| Pages: | 17 |
| | Recorded: | 08/25/1992 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
12
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Patent #:
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Application #:
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05664588
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Filing Dt:
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Title:
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Patent #:
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Application #:
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06012593
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Filing Dt:
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Title:
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Patent #:
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Application #:
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06012594
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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11/08/1983
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Application #:
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06304108
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Filing Dt:
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09/21/1981
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Title:
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CHLORATE CELL SYSTEM
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Patent #:
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Issue Dt:
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11/03/1987
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Application #:
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06866726
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Filing Dt:
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05/27/1986
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Title:
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REMOVAL OF CHROMIUM FROM CELL LIQUOR
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Patent #:
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Issue Dt:
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09/27/1988
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Application #:
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06924572
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Filing Dt:
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10/29/1986
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Title:
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PRODUCTION OF HEXAVALENT CHROMIUM FOR USE IN CHLORATE CELLS
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Patent #:
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Issue Dt:
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10/13/1987
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Application #:
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06924573
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Filing Dt:
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10/29/1986
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Title:
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ELECTROCHEMICAL REMOVAL OF CHROMIUM FROM CHLORATE SOLUTIONS
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Patent #:
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Issue Dt:
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09/27/1988
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Application #:
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06924574
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Filing Dt:
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10/29/1986
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Title:
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ELECTROCHEMICAL REMOVAL OF HYPOCHLORITES FROM CHLORATE CELL LIQUORS
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Patent #:
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Issue Dt:
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05/30/1989
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Application #:
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07151239
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Filing Dt:
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02/01/1988
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Title:
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ELECTROCHEMICAL REMOVAL OF CHROMIUM FROM CHLORATE SOLUTIONS
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Patent #:
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Issue Dt:
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03/26/1991
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Application #:
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07205726
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Filing Dt:
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06/13/1988
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Title:
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SPARGER SYSTEM FOR DISCHARGE OF BULK MATERIAL FROM HOPPER CARS
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Patent #:
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Issue Dt:
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05/07/1991
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Application #:
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07462232
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Filing Dt:
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01/09/1990
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Title:
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SPARGER SYSTEM FOR DISCHARGE OF BULK MATERIAL FROM HOPPER CARS
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Patent #:
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Issue Dt:
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05/05/1992
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Application #:
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07671474
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Filing Dt:
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03/19/1991
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Title:
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SPARGER SYSTEM FOR DISCHARGE OF BULK MATERIAL FROM HOPPER CARS
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Assignee
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| 44 KING STREET WEST |
| TORONTO, ONTARIO M5H 1H1, CANADA |
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Correspondence name and address
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JACOBSON, PRICE, HOLMAN & STERN
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MARVIN R. STERN
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THE JENIFER BUILDING
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400 SEVENTH STREET, N.W.
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WASHINGTON, DC 20004
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