Patent Assignment Details
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Reel/Frame: | 009622/0909 | |
| Pages: | 17 |
| | Recorded: | 11/16/1998 | | |
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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12/10/2002
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Application #:
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09192359
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Filing Dt:
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11/16/1998
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Title:
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ELECTRONIC WATERMARKING IN THE COMPRESSED DOMAIN UTILIZING PERCEPTUAL CODING
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Assignee
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32 AVENUE OF THE AMERICAS |
NEW YORK, NEW YORK 10013 |
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Correspondence name and address
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AT&T CORP.
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SAMUEL H. DWORETSKY
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P.O. BOX 4110
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MIDDLETOWN, NEW JERSEY 07748
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