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METHODS, APPARATUS AND PROGRAMS FOR GENERATING AND UTILIZING CONTENT SIGNATURES

12/332,654 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 11, 2008
Examiner WESLEY J TUCKER
Class 382
Art Group 2669
Patent No. 8,488,836
Case Type Utility - 382/100000
Status Patented Case
Parent 11/613,876 Patented
Parent 10/27,783 Patented
Parent 60/257,822 Expired
Parent 60/263,490 Expired
Last Updated: 4 years, 8 months ago
Date # Transaction