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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09/20/2011
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Application #:
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12633996
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Filing Dt:
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12/09/2009
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Publication #:
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Pub Dt:
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04/08/2010
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Inventor:
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Carol Gruchala
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Title:
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METHOD, SYSTEM AND ARTICLE FOR PROVIDING A FAMILY TELECOMMUNICATION SERVICE USING AN ORIGINATING DUAL-TONE MULTI-FREQUENCY TRIGGER
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 645 E. PLUMB LANE |
| RENO, NEVADA 89502 |
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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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