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: | 012754/0533 | |
| Pages: | 21 |
| | Recorded: | 03/22/2002 | | |
Conveyance: | SECURITY AGREEMENT |
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Total properties:
3
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Patent #:
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Issue Dt:
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07/03/1990
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Application #:
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07349330
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Filing Dt:
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05/05/1989
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Title:
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METHOD AND APPARATUS FOR MONITORING AN AC TRANSMISSION LINE
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Patent #:
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Issue Dt:
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09/22/1992
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Application #:
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07662728
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Filing Dt:
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03/01/1991
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Title:
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TRANSFORMER CIRCUIT AND METHOD WITH SATURATION PREVENTION
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Patent #:
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Issue Dt:
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07/12/1994
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Application #:
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07846868
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Filing Dt:
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03/06/1992
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Title:
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PROTECTIVE RELAY INTERFACE
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Assignee
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500 W. MONROE |
CHICAGO, ILLINOIS 60661 |
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Correspondence name and address
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WINSTON & STRAWN
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LAURA KONRATH
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33RD FLOOR
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35 W. WACKER
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CHICAGO, IL 60601
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