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SUBSCRIBER DIRECTED SIMULTANEOUS MULTIPLE SIGNAL PRESENTATION FOR INTERACTIVE CABLE TELEVISION SYSTEM

09/82,211 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed May 20, 1998
Examiner NATHAN J FLYNN
Class 345
Art Group 2711
Patent No. 6,064,377
Case Type Utility - 345/327000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/660,659 Patented
Parent 08/318,982 Patented
Parent 08/56,958 Patented
Parent 07/877,325 Patented
Parent 07/754,932 Patented
Parent 07/589,205 Patented
Last Updated: 2 weeks, 5 days ago
Date # Transaction