Patent Assignment Details
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| Reel/Frame: | 013420/0580 | |
| Pages: | 5 |
| | Recorded: | 10/30/2002 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/06/2004
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Application #:
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10016278
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Filing Dt:
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10/30/2001
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Publication #:
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Pub Dt:
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05/01/2003
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Title:
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DOORBELL SYSTEM
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Assignee
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| 111 WEST MONROE STREET |
| CHICAGO, ILLINOIS 60603 |
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Correspondence name and address
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FEDERAL RESEARCH
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GREGORY T. PEALER
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1030 FIFTEENTH STREET, NW
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STE. 920
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WASHINGTON, DC 20005
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