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METHOD AND APPARATUS FOR BROADCASTING DATA WITH ACCESS CONTROL

09/293,079 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 16, 1999
Examiner THOMAS R PEESO
Class 380
Art Group 2132
Patent No. 6,473,858
Case Type Utility - 380/240000
Status Patented Case
Last Updated: 3 years, 1 month ago
Date # Transaction