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WATERMARK EMBEDDING FUNCTIONS IN RENDERING DESCRIPTION FILES

09/810,000 | U.S. Patent Application

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Location ELECTRONIC
Filed March 16, 2001
Examiner PATRICK L EDWARDS
Class 382
Art Group 2624
Patent No. 7,142,691
Case Type Utility - 382/100000
Status Patented Case
Parent 60/190,481 Expired
Parent 60/257,822 Expired
Child 11/564,225 Patented
Last Updated: 4 years, 6 months ago
Date # Transaction