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Reexamination of Patent No. 6,193,520, INTERACTIVE COMMUNICATION SYSTEM FOR COMMUNICATING VIDEO GAME AND KARAOKE SOFTWARE

90/9,524 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 17, 2009
Examiner WILLIAM H WOOD
Class 434
Art Group 3992
Case Type Re-Examination - 434/30700A
Status Reexamination Certificate Issued
Original Case 09/109,784 Patented
Parent 08/642,560 Patented
Child 5108303
Last Updated: 4 years, 2 months ago
Date # Transaction