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Reexamination of Patent No. 7,824,889, Digital Amplification

90/12,895 | U.S. Patent Application

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Location ELECTRONIC
Filed June 17, 2013
Examiner BRUCE R CAMPELL
Class 435
Art Group 3991
Case Type Re-Examination - 435/009000
Status Reexamination Certificate Issued
Original Case 11/709,742 Patented
Parent 10/828,295 Abandoned
Parent 09/981,356 Patented
Parent 09/613,826 Patented
Parent 60/146,792 Expired
Last Updated: 2 years ago
Date # Transaction