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AUTHENTICATION WATERMARKS FOR PRINTED OBJECTS AND RELATED APPLICATIONS

09/775,934 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 2, 2001
Examiner JAYANTI K PATEL
Class 382
Art Group 2625
Patent No. 6,823,075
Case Type Utility - 382/100000
Status Patented Case
Parent 09/625,577 Patented
Child 10/997,813 Abandoned
Child PCT/US01/23336 Published
Child 10/656,930 Patented
Child 10/887,242 Patented
Last Updated: 4 years, 5 months ago
Date # Transaction