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: | 029747/0807 | |
| Pages: | 7 |
| | Recorded: | 01/30/2013 | | |
| 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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04/29/1997
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Application #:
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08514196
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Filing Dt:
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08/11/1995
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Title:
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METHOD AND APPARATUS FOR TELEPHONE NUMBER PORTABILITY
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Patent #:
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Issue Dt:
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08/17/1999
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Application #:
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08519061
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Filing Dt:
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08/23/1995
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Title:
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CALL PROCESSING TO PROVIDE NUMBER PORTABILITY
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Patent #:
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Issue Dt:
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03/30/1999
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Application #:
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08771637
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Filing Dt:
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12/20/1996
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Title:
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NETWORK ACCESS CONTROL SYSTEM AND PROCESS
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Patent #:
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Issue Dt:
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03/23/2004
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Application #:
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09459441
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Filing Dt:
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12/13/1999
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Title:
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ROUTE LOOKUP ENGINE
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Assignee
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| ELEVEN MADISON AVENUE |
| NEW YORK, NEW YORK USA 10010 |
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Correspondence name and address
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DANIEL ST. ONGE, ESQ.
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KIRKLAND & ELLIS LLP
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601 LEXINGTON AVEUNE
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NEW YORK, NY 10022
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