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: | 029928/0150 | |
| Pages: | 7 |
| | Recorded: | 03/05/2013 | | |
| Attorney Dkt #: | 4110292 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
4
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Patent #:
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Issue Dt:
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01/24/2012
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Application #:
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11253383
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Filing Dt:
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10/19/2005
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Publication #:
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Pub Dt:
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08/31/2006
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Title:
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METHOD AND SYSTEM FOR DYNAMICALLY TERMINATING WIRELESS AND WIRELINE CALLS BETWEEN CARRIERS
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Patent #:
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Issue Dt:
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05/28/2013
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Application #:
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11866800
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Filing Dt:
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10/03/2007
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Publication #:
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Pub Dt:
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04/03/2008
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Title:
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SYSTEM AND METHODS FOR MANAGING TANDEM SWITCH INFORMATION
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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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13097047
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Filing Dt:
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04/28/2011
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Publication #:
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Pub Dt:
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05/31/2012
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Title:
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Systems and Methods for Facilitating Efficient Treatment of Inter-network Communications Transmissions
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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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13593025
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Filing Dt:
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08/23/2012
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Publication #:
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Pub Dt:
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08/01/2013
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Title:
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Systems and Methods For Managing Interconnection and Service Aspects Of External Connections To A Central Network
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Assignee
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| 115 SOUTH LASALLE STREET |
| CHICAGO, ILLINOIS 60603 |
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Correspondence name and address
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RICHARD KALWA
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111 WEST MONROE STREET
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CHAPMAN AND CUTLER LLP
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CHICAGO, IL 60603
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