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System for direct placement of commercial advertising, public service announcements and other content on electronic billboard displays

10/133,343 | U.S. Patent Application

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Location ELECTRONIC
Filed April 29, 2002
Examiner JEFFREY D CARLSON
Class 705
Art Group 3622
Case Type Utility - 705/014000
Status Expressly Abandoned -- During Examination
Parent 09/301,102 Patented
Child 11/181,316 Abandoned
Last Updated: 4 years, 9 months ago
Date # Transaction