Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020531/0466 | |
| Pages: | 4 |
| | Recorded: | 02/20/2008 | | |
| Attorney Dkt #: | 18887US02 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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12027829
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Filing Dt:
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02/07/2008
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Publication #:
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Pub Dt:
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03/12/2009
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Title:
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Method And System For Back Channel Communication Utilizing DTMF For Set Top Box Devices
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Assignee
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| 5300 CALIFORNIA AVENUE |
| IRVINE, CALIFORNIA 92617 |
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Correspondence name and address
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CHRISTOPHER C. WINSLADE
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MCANDREWS, 500 W. MADISON ST., 34TH FL
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CHICAGO, IL 60661
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