Patent Assignment Details
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| Reel/Frame: | 028912/0884 | |
| Pages: | 7 |
| | Recorded: | 09/07/2012 | | |
| Attorney Dkt #: | 99054 CON3 |
| 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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02/19/2013
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Application #:
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12511153
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Filing Dt:
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07/29/2009
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Publication #:
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Pub Dt:
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11/19/2009
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Title:
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ENHANCED CALL RETURN IN A COMMUNICATIONS NETWORK
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Assignee
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| 824 MARKET STREET |
| SUITE 510 |
| WILMINGTON, DELAWARE 19801 |
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Correspondence name and address
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AT&T LEGAL DEPARTMENT - PIP LAW LLC ATTN
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ONE AT&T WAY
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ROOM 2A-207
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BEDMINSTER, NJ 07921
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