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INTERACTIVE COMMUNICATION SYSTEM FOR COMMUNICATING VIDEO GAME AND KARAOKE SOFTWARE

10/713,713 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 14, 2003
Examiner JOE H CHENG
Class 434
Art Group 3713
Patent No. 6,875,021
Case Type Utility - 434/30700A
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/307,886 Patented
Parent 09/733,541 Patented
Parent 09/109,784 Patented
Parent 08/642,560 Patented
Parent 08/555,400 Patented
Parent 08/232,862 Patented
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Last Updated: 6 years, 5 months ago
Date # Transaction