Patent Assignment Details
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Reel/Frame: | 013581/0728 | |
| Pages: | 5 |
| | Recorded: | 12/16/2002 | | |
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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11/20/2007
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Application #:
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10262748
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Filing Dt:
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10/02/2002
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Title:
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METHOD OF PROVIDING VOICE OVER IP AT PREDEFINED QOS LEVELS
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Assignee
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32 AVENUE OF THE AMERICAS |
NEW YORK, NEW YORK 10013-2412 |
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Correspondence name and address
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SAMUEL H. DWORETSKY
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AT&T CORP
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POB 4110
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MIDDLETOWN NJ 07748-4110
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