Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/29/2013
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Application #:
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12396842
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Filing Dt:
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03/03/2009
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Publication #:
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Pub Dt:
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07/02/2009
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Inventors:
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Hong Thi Nguyen, Linda Ann Roberts, Edward Michael Silver
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Title:
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CALLER CONTROLLED TIME DEMARCATION SYSTEM
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Assignment:
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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824 MARKET STREET |
SUITE 510 |
WILMINGTON, DELAWARE 19801 |
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AT&T LEGAL DEPARTMENT - CC ATTN: PATENT |
ONE AT&T WAY |
ROOM 2A-207 |
BEDMINSTER, NJ 07921 |
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