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Watermarking holograms

09/741,779 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Dec. 21, 2000
Examiner SHERVIN K NAKHJAVAN
Class 382
Art Group 2621
Case Type Utility - 382/100000
Status Abandoned -- Failure to Respond to an Office Action
Child 09/923,762 Patented
Child PCT/US01/49399 Published
Child 10/282,908 Patented
Child 10/465,769 Patented
Child 11/90,968 Patented
Last Updated: 5 years ago
Date # Transaction