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: | 035973/0825 | |
| Pages: | 8 |
| | Recorded: | 07/02/2015 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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07/08/2014
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Application #:
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11842785
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Filing Dt:
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08/21/2007
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Publication #:
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Pub Dt:
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03/13/2008
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Title:
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SYSTEM AND METHOD FOR DELIVERING CALLBACK NUMBERS FOR EMERGENCY CALLS IN A VOIP SYSTEM
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Patent #:
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Issue Dt:
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09/03/2013
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Application #:
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13667829
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Filing Dt:
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11/02/2012
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Title:
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SYSTEMS AND METHODS FOR EXCHANGING CALL ROUTING POLICIES FOR VOICE OVER IP CALLS
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Patent #:
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Issue Dt:
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08/19/2014
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Application #:
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13960328
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Filing Dt:
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08/06/2013
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Publication #:
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Pub Dt:
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05/08/2014
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Title:
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SYSTEMS AND METHODS FOR EXCHANGING CALL ROUTING POLICIES FOR VOICE OVER IP CALLS
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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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14260498
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Filing Dt:
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04/24/2014
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Publication #:
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Pub Dt:
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10/29/2015
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Title:
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SYSTEMS AND METHODS FOR OBTAINING IN BUILDING LOCATION DATA FOR VOIP PHONES FROM NETWORK ELEMENTS
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Assignee
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| 11808 MIRACLE HILLS DRIVE |
| OMAHA, NEBRASKA 68154 |
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Correspondence name and address
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WEST CORPORATION C/O TOM TILDEN
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11808 MIRACLE HILLS DRIVE
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MS W11-LEGAL
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OMAHA, NE 68154
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