Patent Assignment Details
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Reel/Frame: | 007905/0292 | |
| Pages: | 4 |
| | Recorded: | 01/29/1996 | | |
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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Issue Dt:
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10/20/1998
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Application #:
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08527560
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Filing Dt:
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09/13/1995
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Title:
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METHOD AND SYSTEM FOR CALLING CARD VALIDATION HUBBING
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Assignee
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1133 19TH STREET, N.W. |
WASHINGTON, DISTRICT OF COLUMBIA 20036 |
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Correspondence name and address
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MCI COMMUNICATIONS CORPORATION
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DEBORAH MILLER
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OFFICE OF THE GENERAL COUNSEL, IP/TT
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1133 19TH STREET N.W.
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WASHNGTON, D.C. 20036
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