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Reexamination of Patent No. 7,530,955, SIGNAL PROCESSING APPARATUS

90/12,566 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 14, 2012
Examiner LUKE S WASSUM
Class 441
Art Group 3992
Case Type Re-Examination - 441/040000
Status Reexamination Certificate Issued
Original Case 10/838,814 Patented
Parent 10/62,859 Abandoned
Parent 09/195,791 Patented
Parent 08/859,837 Patented
Parent 08/320,154 Patented
Last Updated: 1 year, 4 months ago
Date # Transaction