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DAVID M. VAN WIE ROBERT P. WEBER

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INTERTRUST TECHNOLOGIES CORP.

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STEGANOGRAPHIC TECHNIQUES FOR SECURELY DELIVERING ELECTRONIC DIGITAL RIGHTS MANAGEMENT CONTROL INFORMATION OVER INSECURE COMMUNICATION CHANNELS

08/689,606 | U.S. Patent Application

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Location RECORD ROOM 703-756-1800

Filed Aug. 12, 1996

Examiner BERNARR E GREGORY

Class 380

Art Group 2766

Patent No. 5,943,422

Case Type Utility - 380/009000

Status Patented Case

Child 09/247,328 Patented

Child 08/848,077 Abandoned

Child 09/790,566 Patented

Child 10/189,231 Patented

Child 11/418,698 Abandoned

Child 11/429,385 Abandoned

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Last Updated: 4 years, 6 months ago

Date	#	Transaction
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STEGANOGRAPHIC TECHNIQUES FOR SECURELY DELIVERING ELECTRONIC DIGITAL RIGHTS MANAGEMENT CONTROL INFORMATION OVER INSECURE COMMUNICATION CHANNELS

08/689,606 | U.S. Patent Application

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